diff --git a/src/main/java/fr/ntr/AccessPoint.java b/src/main/java/fr/ntr/AccessPoint.java
index 5e92b91..e658633 100644
--- a/src/main/java/fr/ntr/AccessPoint.java
+++ b/src/main/java/fr/ntr/AccessPoint.java
@@ -58,7 +58,7 @@ public class AccessPoint {
             Files.deleteIfExists(Paths.get("export", this.users.size() + ".csv"));
             new File("export").mkdir();
             this.outputDataFile = new FileOutputStream("export" + File.separator + this.users.size() + ".csv", true);
-            outputDataFile.write("tick;x;y;user;bandwidth;\n".getBytes());
+            outputDataFile.write("tick;x;y;user;bandwidth;delay\n".getBytes());
         } catch(IOException e) {
             System.err.println(e.getClass().getSimpleName() + " : " + e.getMessage());
             System.exit(1);
@@ -102,11 +102,20 @@ public class AccessPoint {
     }
 
     private void analyseData(int tick) throws IOException {
+        double delayAverrage = 0.0;
+        double total = 0.0;
+        for(User u: this.users){
+            List<Packets> packets = u.getPacketsSent();
+            for (Packets p: packets){
+                total += p.getDurationSending();
+            }
+        }
+        delayAverrage = total/this.users.size();
         for(int i = 0; i < frame.length; i++) {
             for(int j = 0; j < frame[i].length; j++) {
                 ResourceBlock ur = frame[i][j];
                 if(ur.getUser() != null) {
-                    String data = (tick + ";" + i + ";" + j + ";" + this.users.indexOf(ur.getUser()) + ";" + ur.getBandwidth() + ";\n");
+                    String data = (tick + ";" + i + ";" + j + ";" + this.users.indexOf(ur.getUser()) + ";" + ur.getBandwidth() + ";" + delayAverrage +";\n");
                     try{
                         outputDataFile.write(data.getBytes());
                     }catch(IOException e){