diff --git a/src/main.rs b/src/main.rs
index dc04261..22add1c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -136,16 +136,16 @@ fn aggregate_values(
 
             let donnees: Vec<Donnee> = selected_rows.into_iter().map(Donnee::from).collect();
 
-            let mut value: i32 = 0;
-            let mut count = 0;
+            let mut value: f32 = 0.0;
+            let mut count: f32 = 0.0;
             let mut ids: Vec<String> = Vec::new();
             for donnee in donnees {
-                value += donnee.donnee.parse::<i32>().unwrap();
-                count += 1;
+                value += donnee.donnee.parse::<f32>().unwrap();
+                count += 1.0;
                 ids.push(donnee.id.to_string());
             }
 
-            if count > 1 {
+            if count > 1.0 {
                 let average = value / count;
                 let entry_date = current_time + (Duration::minutes(average_duration) / 2);
                 let donnee = Donnee {