diff --git a/models/behavior_analysis.py b/models/behavior_analysis.py
index 6cfbf47..18284b8 100644
--- a/models/behavior_analysis.py
+++ b/models/behavior_analysis.py
@@ -280,6 +280,9 @@ class BehaviorAnalysis:
                     where.append(col > ftv[0])
                 elif comparator == '<':
                     where.append(col < ftv[0])
+                elif comparator == 'range':
+                    where.append(col > ftv[0])
+                    where.append(col <= ftv[1])
 
                 elif comparator == 'is not null':
                     where.append(col.isnot(None))