diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikController.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikController.java
index c082f9c..2e73e40 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikController.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikController.java
@@ -409,7 +409,7 @@ public class DebitorStatistikController implements Serializable {
 
 		// Datasets 1
 		result = result + "{label: 'Zahlungsziel',borderWidth: 1,";
-		result = result + " \"backgroundColor\" : [\"#EBA05F\"],";
+		result = result + " \"backgroundColor\" : [\"#3B6B82\"],";
 
 		result = result + "data: [";
 		for (Map.Entry<String, DebitorStatistikData> entry : stats.entrySet()) {
@@ -422,7 +422,7 @@ public class DebitorStatistikController implements Serializable {
 
 		// Datasets 2
 		result = result + "{label: 'Zahldauer',borderWidth: 1,";
-		result = result + " \"backgroundColor\" : [\"#70B088\" ],";
+		result = result + " \"backgroundColor\" : [\"#CFE9F5\" ],";
 
 		result = result
 				+ " trendlineLinear: { colorMin: \"red\", colorMax: \"green\", lineStyle: \"dotted\", width: 2 , projection: true },";
diff --git a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikData.java b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikData.java
index cb895fa..5d05709 100644
--- a/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikData.java
+++ b/office-alexander-logistics-app/src/main/java/com/alexanderlogistics/DebitorStatistikData.java
@@ -13,9 +13,11 @@ public class DebitorStatistikData {
     int month;
     int year;
 
-    int count = 0;
-    int averageDueDays; // Zahlungsziel
-    int averagePaymentDays; // Tatsächliche Zahlung
+    long count = 0;
+    long averageDueDays; // Zahlungsziel
+    long averagePaymentDays; // Tatsächliche Zahlung
+    long totalDueDays;
+    long totalPaymentDays;
 
     public DebitorStatistikData(Date date) {
         // Create a Calendar instance and set the date
@@ -57,7 +59,10 @@ public class DebitorStatistikData {
         long diffMilliseconds = milliseconds2 - milliseconds1;
         long dueTime = diffMilliseconds / (24 * 60 * 60 * 1000);
         logger.info("...Fälligkeit in tagen= " + dueTime);
-        averageDueDays = (int) (averageDueDays + dueTime / count);
+
+        totalDueDays = totalDueDays + dueTime;
+        // averageDueDays = (long) (totalDueDays / count);
+        averageDueDays = Math.round((double) totalDueDays / count);
 
         // Bezahlt nach Tagen
         milliseconds1 = invoiceDate.getTime();
@@ -65,16 +70,21 @@ public class DebitorStatistikData {
         // Berechnen Sie die Differenz in Millisekunden
         diffMilliseconds = milliseconds2 - milliseconds1;
         long paymentTime = diffMilliseconds / (24 * 60 * 60 * 1000);
+
+        // Fix differenz
+        // paymentTime = paymentTime - dueTime;
         logger.info("...Zahlung erfolgte nach tagen= " + paymentTime);
-        averagePaymentDays = (int) (averagePaymentDays + paymentTime / count);
+        totalPaymentDays = totalPaymentDays + paymentTime;
+        // averagePaymentDays = (long) (totalPaymentDays / count);
+        averagePaymentDays = Math.round((double) totalPaymentDays / count);
 
     }
 
-    public int getAverageDueDays() {
+    public long getAverageDueDays() {
         return averageDueDays;
     }
 
-    public int getAveragePaymentDays() {
+    public long getAveragePaymentDays() {
         return averagePaymentDays;
     }