diff --git a/src/analysis.rs b/src/analysis.rs
index 005b756..d1d1978 100644
--- a/src/analysis.rs
+++ b/src/analysis.rs
@@ -4,7 +4,7 @@ use nalgebra::{Cholesky, DMatrix, DVector};
 use rand::Rng;
 use statrs::distribution::{Continuous, MultivariateNormal, Normal};
 use std::{
-    cmp::min,
+    cmp::{max, min},
     collections::{BTreeMap, HashSet},
 };
 
@@ -52,6 +52,8 @@ pub fn blocked_in(
     bridge_info: &BridgeInfo,
     confidence: f64,
     date: u32,
+    min_historical_days: u32,
+    max_historical_days: u32,
 ) -> HashSet<String> {
     let mut blocked_in = HashSet::<String>::new();
     let today = date;
@@ -81,7 +83,7 @@ pub fn blocked_in(
                 None => 0,
             };
 
-            let num_days = min(age, UNTRUSTED_INTERVAL);
+            let num_days = min(age, max_historical_days);
 
             // Get time series for last num_days
             let mut bridge_ips = vec![0; num_days as usize];
@@ -112,8 +114,9 @@ pub fn blocked_in(
             }
 
             // Evaluate using appropriate stage based on age of the bridge
-            if age < UNTRUSTED_INTERVAL {
-                // open-entry bridge
+            if age < UNTRUSTED_INTERVAL || age < min_historical_days {
+                // open-entry bridge and/or not enough days of
+                // historical days for stages 2 and 3
                 if analyzer.stage_one(
                     confidence,
                     &bridge_ips,
@@ -123,10 +126,11 @@ pub fn blocked_in(
                 ) {
                     blocked_in.insert(country.to_string());
                 }
-            } else if info.first_pr.is_none() || today < info.first_pr.unwrap() + UNTRUSTED_INTERVAL
+            } else if info.first_pr.is_none()
+                || today < info.first_pr.unwrap() + min_historical_days
             {
-                // invite-only bridge without 30+ days of historical data on
-                // positive reports
+                // invite-only bridge without min_historical_days of
+                // historical data on positive reports
                 if analyzer.stage_two(
                     confidence,
                     &bridge_ips,
@@ -137,8 +141,8 @@ pub fn blocked_in(
                     blocked_in.insert(country.to_string());
                 }
             } else {
-                // invite-only bridge that has been up long enough that it
-                // might have 30+ days of historical data on positive reports
+                // invite-only bridge that has min_historical_days or
+                // more of historical data since the first positive report
                 if analyzer.stage_three(
                     confidence,
                     &bridge_ips,
diff --git a/src/bin/server.rs b/src/bin/server.rs
index 3ce6cfe..184619d 100644
--- a/src/bin/server.rs
+++ b/src/bin/server.rs
@@ -52,6 +52,12 @@ pub struct Config {
     // scaling_factor * bridge_ips
     scaling_factor: f64,
 
+    // minimum number of historical days for statistical analysis
+    min_historical_days: u32,
+
+    // maximum number of historical days to consider in historical analysis
+    max_historical_days: u32,
+
     //require_bridge_token: bool,
     port: u16,
     updater_schedule: String,
@@ -78,6 +84,8 @@ async fn update_daily_info(
     confidence: f64,
     max_threshold: u32,
     scaling_factor: f64,
+    min_historical_days: u32,
+    max_historical_days: u32,
 ) {
     update_extra_infos(&db, &extra_infos_base_url)
         .await
@@ -88,6 +96,8 @@ async fn update_daily_info(
         &db,
         &analysis::NormalAnalyzer::new(max_threshold, scaling_factor),
         confidence,
+        min_historical_days,
+        max_historical_days,
     );
     report_blockages(&distributors, new_blockages).await;
 
@@ -106,11 +116,13 @@ async fn create_context_manager(
     confidence: f64,
     max_threshold: u32,
     scaling_factor: f64,
+    min_historical_days: u32,
+    max_historical_days: u32,
     context_rx: mpsc::Receiver<Command>,
     mut kill: broadcast::Receiver<()>,
 ) {
     tokio::select! {
-        create_context = context_manager(db_config, distributors, extra_infos_base_url, confidence, max_threshold, scaling_factor, context_rx) => create_context,
+        create_context = context_manager(db_config, distributors, extra_infos_base_url, confidence, max_threshold, scaling_factor, min_historical_days, max_historical_days, context_rx) => create_context,
         _ = kill.recv() => {println!("Shut down manager");},
     }
 }
@@ -122,6 +134,8 @@ async fn context_manager(
     confidence: f64,
     max_threshold: u32,
     scaling_factor: f64,
+    min_historical_days: u32,
+    max_historical_days: u32,
     mut context_rx: mpsc::Receiver<Command>,
 ) {
     let db: Db = sled::open(&db_config.db_path).unwrap();
@@ -149,6 +163,8 @@ async fn context_manager(
                     confidence,
                     max_threshold,
                     scaling_factor,
+                    min_historical_days,
+                    max_historical_days,
                 )
                 .await;
             }
@@ -218,6 +234,8 @@ async fn main() {
             config.confidence,
             config.max_threshold,
             config.scaling_factor,
+            config.min_historical_days,
+            config.max_historical_days,
             request_rx,
             kill,
         )
diff --git a/src/lib.rs b/src/lib.rs
index f3ac791..6a273eb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -561,6 +561,14 @@ pub async fn update_negative_reports(db: &Db, distributors: &BTreeMap<BridgeDist
         Some(v) => bincode::deserialize(&v).unwrap(),
         None => BTreeMap::<String, Vec<SerializableNegativeReport>>::new(),
     };
+    let mut bridges_to_re_evaluate = match db.get("bridges-to-re-evaluate").unwrap() {
+        Some(v) => bincode::deserialize(&v).unwrap(),
+        None => HashMap::<String, u32>::new(),
+        // We map fingerprint:date where date is the earliest date for
+        // which we have new reports
+    };
+    let today = get_date();
+
     // Key is [fingerprint]_[country]_[date]
     for bridge_country_date in all_negative_reports.keys() {
         let reports = all_negative_reports.get(bridge_country_date).unwrap();
@@ -571,6 +579,18 @@ pub async fn update_negative_reports(db: &Db, distributors: &BTreeMap<BridgeDist
             let country = first_report.country.clone();
             let count_valid = verify_negative_reports(&distributors, reports).await;
 
+            // If we have new historical data, re-evaluate this bridge
+            if count_valid > 0 && date < today {
+                let fpr_str = array_bytes::bytes2hex("", fingerprint);
+                if bridges_to_re_evaluate.contains_key(&fpr_str) {
+                    if *bridges_to_re_evaluate.get(&fpr_str).unwrap() > date {
+                        bridges_to_re_evaluate.insert(fpr_str, date);
+                    }
+                } else {
+                    bridges_to_re_evaluate.insert(fpr_str, date);
+                }
+            }
+
             // Get bridge info or make new one
             let mut bridge_info = match db.get(fingerprint).unwrap() {
                 Some(v) => bincode::deserialize(&v).unwrap(),
@@ -605,6 +625,12 @@ pub async fn update_negative_reports(db: &Db, distributors: &BTreeMap<BridgeDist
         bincode::serialize(&BTreeMap::<String, Vec<SerializableNegativeReport>>::new()).unwrap(),
     )
     .unwrap();
+    // Commit new set of bridges to re-evaluate
+    db.insert(
+        "bridges-to-re-evaluate",
+        bincode::serialize(&bridges_to_re_evaluate).unwrap(),
+    )
+    .unwrap();
 }
 
 // Process positive reports
@@ -674,6 +700,14 @@ pub async fn update_positive_reports(db: &Db, distributors: &BTreeMap<BridgeDist
         Some(v) => bincode::deserialize(&v).unwrap(),
         None => BTreeMap::<String, Vec<SerializablePositiveReport>>::new(),
     };
+    let mut bridges_to_re_evaluate = match db.get("bridges-to-re-evaluate").unwrap() {
+        Some(v) => bincode::deserialize(&v).unwrap(),
+        None => HashMap::<String, u32>::new(),
+        // We map fingerprint:date where date is the earliest date for
+        // which we have new reports
+    };
+    let today = get_date();
+
     // Key is [fingerprint]_[country]_[date]
     for bridge_country_date in all_positive_reports.keys() {
         let reports = all_positive_reports.get(bridge_country_date).unwrap();
@@ -684,6 +718,18 @@ pub async fn update_positive_reports(db: &Db, distributors: &BTreeMap<BridgeDist
             let country = first_report.country.clone();
             let count_valid = verify_positive_reports(&distributors, reports).await;
 
+            // If we have new historical data, re-evaluate this bridge
+            if count_valid > 0 && date < today {
+                let fpr_str = array_bytes::bytes2hex("", fingerprint);
+                if bridges_to_re_evaluate.contains_key(&fpr_str) {
+                    if *bridges_to_re_evaluate.get(&fpr_str).unwrap() > date {
+                        bridges_to_re_evaluate.insert(fpr_str, date);
+                    }
+                } else {
+                    bridges_to_re_evaluate.insert(fpr_str, date);
+                }
+            }
+
             // Get bridge info or make new one
             let mut bridge_info = match db.get(fingerprint).unwrap() {
                 Some(v) => bincode::deserialize(&v).unwrap(),
@@ -718,6 +764,12 @@ pub async fn update_positive_reports(db: &Db, distributors: &BTreeMap<BridgeDist
         bincode::serialize(&BTreeMap::<String, Vec<SerializablePositiveReport>>::new()).unwrap(),
     )
     .unwrap();
+    // Commit new set of bridges to re-evaluate
+    db.insert(
+        "bridges-to-re-evaluate",
+        bincode::serialize(&bridges_to_re_evaluate).unwrap(),
+    )
+    .unwrap();
 }
 
 // Verdict on bridge reachability
@@ -728,6 +780,8 @@ pub fn guess_blockages(
     db: &Db,
     analyzer: &dyn Analyzer,
     confidence: f64,
+    min_historical_days: u32,
+    max_historical_days: u32,
 ) -> HashMap<[u8; 20], HashSet<String>> {
     // Map of bridge fingerprint to set of countries which newly block it
     let mut blockages = HashMap::<[u8; 20], HashSet<String>>::new();
@@ -737,21 +791,36 @@ pub fn guess_blockages(
         Some(v) => bincode::deserialize(&v).unwrap(),
         None => HashSet::<[u8; 20]>::new(),
     };
+    // Get list of bridges with historical data to re-evaluate
+    let bridges_to_re_evaluate = match db.get("bridges-to-re-evaluate").unwrap() {
+        Some(v) => bincode::deserialize(&v).unwrap(),
+        None => HashMap::<String, u32>::new(),
+    };
 
     // Guess for each bridge
     for fingerprint in bridges {
+        let today = get_date();
         let mut bridge_info: BridgeInfo =
             bincode::deserialize(&db.get(fingerprint).unwrap().unwrap()).unwrap();
         let mut new_blockages = HashSet::<String>::new();
-        // Re-evaluate the last MAX_BACKDATE + 1 days in case we received new
-        // reports for those days. For efficiency, we could instead keep track
-        // of which bridges received new reports and only re-evaluate those.
-        for i in 0..MAX_BACKDATE + 1 {
+        let fpr_str = array_bytes::bytes2hex("", &fingerprint);
+        let first_date = if bridges_to_re_evaluate.contains_key(&fpr_str) {
+            *bridges_to_re_evaluate.get(&fpr_str).unwrap()
+        } else {
+            today
+        };
+
+        // Re-evaluate the last days from first_date to today.
+        // (This approach is still suboptimal because we re-evaluate for
+        // countries that don't have new reports.)
+        for i in first_date..=today {
             let blocked_in = analysis::blocked_in(
                 analyzer,
                 &bridge_info,
                 confidence,
-                get_date() - MAX_BACKDATE - 1 + i,
+                i,
+                min_historical_days,
+                max_historical_days,
             );
             for country in blocked_in {
                 let bridge_country_info = bridge_info.info_by_country.get_mut(&country).unwrap();
@@ -769,6 +838,13 @@ pub fn guess_blockages(
             .unwrap();
     }
 
+    // Remove all bridges to re-evaluate from DB
+    db.insert(
+        "bridges-to-re-evaluate",
+        bincode::serialize(&HashMap::<String, u32>::new()).unwrap(),
+    )
+    .unwrap();
+
     // Return map of new blockages
     blockages
 }
diff --git a/src/tests/analysis/stage_one.rs b/src/tests/analysis/stage_one.rs
index 62bfd5a..62c395e 100644
--- a/src/tests/analysis/stage_one.rs
+++ b/src/tests/analysis/stage_one.rs
@@ -20,7 +20,7 @@ fn test_stage_1_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -32,7 +32,7 @@ fn test_stage_1_analysis() {
             8,
         );
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -44,7 +44,7 @@ fn test_stage_1_analysis() {
             0,
         );
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -58,7 +58,7 @@ fn test_stage_1_analysis() {
         );
         blocking_countries.insert("ru".to_string());
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -79,7 +79,7 @@ fn test_stage_1_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -96,7 +96,7 @@ fn test_stage_1_analysis() {
             1,
         );
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -113,7 +113,7 @@ fn test_stage_1_analysis() {
             2,
         );
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -132,7 +132,7 @@ fn test_stage_1_analysis() {
         );
         blocking_countries.insert("ru".to_string());
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -163,7 +163,7 @@ fn test_stage_1_analysis() {
             5,
         );
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -182,7 +182,7 @@ fn test_stage_1_analysis() {
         );
         blocking_countries.insert("ru".to_string());
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
diff --git a/src/tests/analysis/stage_three.rs b/src/tests/analysis/stage_three.rs
index 192a9c1..32bd924 100644
--- a/src/tests/analysis/stage_three.rs
+++ b/src/tests/analysis/stage_three.rs
@@ -20,7 +20,7 @@ async fn test_stage_3_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -43,7 +43,7 @@ async fn test_stage_3_analysis() {
                 13,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -69,7 +69,7 @@ async fn test_stage_3_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -95,7 +95,7 @@ async fn test_stage_3_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -121,7 +121,7 @@ async fn test_stage_3_analysis() {
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -142,7 +142,7 @@ async fn test_stage_3_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -165,7 +165,7 @@ async fn test_stage_3_analysis() {
                 16 + i % 5,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -191,7 +191,7 @@ async fn test_stage_3_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -217,7 +217,7 @@ async fn test_stage_3_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -243,7 +243,7 @@ async fn test_stage_3_analysis() {
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -264,7 +264,7 @@ async fn test_stage_3_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -287,7 +287,7 @@ async fn test_stage_3_analysis() {
                 16 + i % 5,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -313,7 +313,7 @@ async fn test_stage_3_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -339,7 +339,7 @@ async fn test_stage_3_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -367,7 +367,7 @@ async fn test_stage_3_analysis() {
         // The censor artificially inflated bridge stats to prevent detection.
         // Ensure we still detect the censorship from negative reports.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -388,7 +388,7 @@ async fn test_stage_3_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -411,7 +411,7 @@ async fn test_stage_3_analysis() {
                 16 + i % 5,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -437,7 +437,7 @@ async fn test_stage_3_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -463,7 +463,7 @@ async fn test_stage_3_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -490,7 +490,7 @@ async fn test_stage_3_analysis() {
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
diff --git a/src/tests/analysis/stage_two.rs b/src/tests/analysis/stage_two.rs
index 98f2b50..c052317 100644
--- a/src/tests/analysis/stage_two.rs
+++ b/src/tests/analysis/stage_two.rs
@@ -19,7 +19,7 @@ async fn test_stage_2_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -37,7 +37,7 @@ async fn test_stage_2_analysis() {
                 i % 4,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -58,7 +58,7 @@ async fn test_stage_2_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -79,7 +79,7 @@ async fn test_stage_2_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -100,7 +100,7 @@ async fn test_stage_2_analysis() {
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -122,7 +122,7 @@ async fn test_stage_2_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -140,7 +140,7 @@ async fn test_stage_2_analysis() {
                 1,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -161,7 +161,7 @@ async fn test_stage_2_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -182,7 +182,7 @@ async fn test_stage_2_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -204,7 +204,7 @@ async fn test_stage_2_analysis() {
         // The censor artificially inflated bridge stats to prevent detection.
         // Ensure we still detect the censorship from negative reports.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -225,7 +225,7 @@ async fn test_stage_2_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -243,7 +243,7 @@ async fn test_stage_2_analysis() {
                 i % 4,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -264,7 +264,7 @@ async fn test_stage_2_analysis() {
 
         // Should not be blocked because we have similar data.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -285,7 +285,7 @@ async fn test_stage_2_analysis() {
         // This should not be blocked even though it's very different because
         // it's different in the good direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -302,11 +302,11 @@ async fn test_stage_2_analysis() {
             date,
             0,
         );
-        //blocking_countries.insert("ru".to_string());
+        blocking_countries.insert("ru".to_string());
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }
@@ -327,7 +327,7 @@ async fn test_stage_2_analysis() {
 
         // No data today
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
 
@@ -345,7 +345,7 @@ async fn test_stage_2_analysis() {
                 i % 4,
             );
             assert_eq!(
-                blocked_in(&analyzer, &bridge_info, confidence, date),
+                blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
                 blocking_countries
             );
         }
@@ -367,7 +367,7 @@ async fn test_stage_2_analysis() {
 
         // This should be blocked because it's different in the bad direction.
         assert_eq!(
-            blocked_in(&analyzer, &bridge_info, confidence, date),
+            blocked_in(&analyzer, &bridge_info, confidence, date, 30, 30),
             blocking_countries
         );
     }