diff --git a/Jugenddienst Stunden/Converter/SecondsTimeConverter.cs b/Jugenddienst Stunden/Converter/SecondsTimeConverter.cs
index 51815ac..3741302 100644
--- a/Jugenddienst Stunden/Converter/SecondsTimeConverter.cs	
+++ b/Jugenddienst Stunden/Converter/SecondsTimeConverter.cs	
@@ -2,13 +2,20 @@
 
 namespace Jugenddienst_Stunden.Converter;
 internal class SecondsTimeConverter : IValueConverter {
+
     private int seconds;
 
+    /// <summary>
+    /// Konvertiert eine Sekundenangabe nach Stunden:Minuten, auch bei mehr als 24 Stunden
+    /// </summary>
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture) {
         if (value is null)
             return "0:0";
         if (value is int) {
             seconds = (int)value;
+        }
+        if (value is double) {
+            seconds = (int)Math.Round((double)value);
         } else {
             int.TryParse((string?)value, out seconds);
         }
diff --git a/Jugenddienst Stunden/Types/Hours.cs b/Jugenddienst Stunden/Types/Hours.cs
index e79afe5..82565c0 100644
--- a/Jugenddienst Stunden/Types/Hours.cs	
+++ b/Jugenddienst Stunden/Types/Hours.cs	
@@ -4,33 +4,40 @@ using System.Collections.ObjectModel;
 
 namespace Jugenddienst_Stunden.Types;
 
-internal class Hours : ObservableObject {
-	public int? Zeit;
-	public int? Nominal;
+internal partial class Hours : ObservableObject {
+	public double? Zeit;
+	public double? Nominal;
 	//public Dictionary<DateOnly,NominalDay> nominal_day_api;
 	public List<NominalDay>? Nominal_day_api;
 	//public Dictionary<int,NominalWeek> nominal_week_api;
 	public List<NominalWeek>? Nominal_week_api;
-	//public List<string> time_line;
-	public string? Zeit_total;
+    //public List<string> time_line;
+    public double? Zeit_total;
 
-	//https://stackoverflow.com/questions/29449641/deserialize-json-when-a-value-can-be-an-object-or-an-empty-array/29450279#29450279
-	//[JsonConverter(typeof(JsonSingleOrEmptyArrayConverter<Hours>))]
-	//public Dictionary<int,decimal> zeit_total_daily;
+    //https://stackoverflow.com/questions/29449641/deserialize-json-when-a-value-can-be-an-object-or-an-empty-array/29450279#29450279
+    //[JsonConverter(typeof(JsonSingleOrEmptyArrayConverter<Hours>))]
+    //public Dictionary<int,decimal> zeit_total_daily;
 
-	public List<TimeDay> zeit_total_daily_api;
+    public List<TimeDay> zeit_total_daily_api;
 	public List<DayTime>? daytime;
-	//public List<string> wochensumme;
-	public int overtime_month;
-	public int overtime;
-	//public List<string> overtime_day;
-	public int zeitausgleich;
-	public int zeitausgleich_month;
-	public int holiday;
-	public int krankheit;
-	public int weiterbildung;
-	public int bereitschaft;
-	public int bereitschaft_month;
+    //public List<string> wochensumme;
+
+    [ObservableProperty]
+    public double overtime_month;
+
+    [ObservableProperty]
+    public double overtime;
+    //public List<string> overtime_day;
+
+    [ObservableProperty]
+    public double zeitausgleich;
+
+	public double zeitausgleich_month;
+	public double holiday;
+	public double krankheit;
+	public double weiterbildung;
+	public double bereitschaft;
+	public double bereitschaft_month;
 	//public Operator operator_api;
 	public DateTime Today;
 	public DateTime Date;
diff --git a/Jugenddienst Stunden/Types/NominalDay.cs b/Jugenddienst Stunden/Types/NominalDay.cs
index 4d69374..6b158b3 100644
--- a/Jugenddienst Stunden/Types/NominalDay.cs	
+++ b/Jugenddienst Stunden/Types/NominalDay.cs	
@@ -2,6 +2,6 @@
 internal class NominalDay {
 	public int day_number;
 	public int month_number;
-	public int hours;
+	public double hours;
 	public DateOnly date;
 }
diff --git a/Jugenddienst Stunden/Types/NominalWeek.cs b/Jugenddienst Stunden/Types/NominalWeek.cs
index 12cc07f..b43834a 100644
--- a/Jugenddienst Stunden/Types/NominalWeek.cs	
+++ b/Jugenddienst Stunden/Types/NominalWeek.cs	
@@ -2,5 +2,5 @@
 
 internal class NominalWeek {
     public int Week_number;
-    public int Hours;
+    public double Hours;
 }
diff --git a/Jugenddienst Stunden/Types/Sollstunden.cs b/Jugenddienst Stunden/Types/Sollstunden.cs
index d18bc7e..cea4268 100644
--- a/Jugenddienst Stunden/Types/Sollstunden.cs	
+++ b/Jugenddienst Stunden/Types/Sollstunden.cs	
@@ -3,5 +3,5 @@
 public class Sollstunden {
     public int Timetable { get; set; }
     public int Wochentag { get; set; }
-    public float Zeit { get; set; }
+    public double Zeit { get; set; }
 }
diff --git a/Jugenddienst Stunden/Types/TimeDay.cs b/Jugenddienst Stunden/Types/TimeDay.cs
index ccdb79b..19957fd 100644
--- a/Jugenddienst Stunden/Types/TimeDay.cs	
+++ b/Jugenddienst Stunden/Types/TimeDay.cs	
@@ -5,5 +5,5 @@
 /// </summary>
 internal struct TimeDay {
     public int Day { get; set; }
-    public decimal Hours { get; set; }
+    public double Hours { get; set; }
 }
diff --git a/Jugenddienst Stunden/ViewModels/StundenViewModel.cs b/Jugenddienst Stunden/ViewModels/StundenViewModel.cs
index b2d39e3..315ce1e 100644
--- a/Jugenddienst Stunden/ViewModels/StundenViewModel.cs	
+++ b/Jugenddienst Stunden/ViewModels/StundenViewModel.cs	
@@ -56,10 +56,9 @@ internal partial class StundenViewModel : ObservableObject, IQueryAttributable,
 
     public string Title { get; set; } = GlobalVar.Name + " " + GlobalVar.Surname;
 
-    private Hours _hour;
-    public Hours Hours {
-        get => _hour;
-    }
+    [ObservableProperty]
+    private Hours hours;
+
 
     /// <summary>
     /// Mindest-Datum für den Datepicker
@@ -94,42 +93,42 @@ internal partial class StundenViewModel : ObservableObject, IQueryAttributable,
     /// <summary>
     /// Monatsübersicht: Geleistete Stunden
     /// </summary>
-    public string? ZeitCalculated {
+    public double? ZeitCalculated {
         get => Hours.Zeit_total;
     }
 
     /// <summary>
     /// Monatsübersicht: Sollstunden
     /// </summary>
-    public int? Nominal {
+    public double? Nominal {
         get => Hours.Nominal;
     }
 
     /// <summary>
     /// Monatsübersicht: Differenz zwischen Soll und geleisteten Stunden
     /// </summary>
-    public int? Overtime {
+    public double? Overtime {
         get => Hours.overtime;
     }
 
     /// <summary>
     /// Monatsübersicht: Restüberstunden insgesamt
     /// </summary>
-    public int OvertimeMonth {
+    public double OvertimeMonth {
         get => Hours.overtime_month;
     }
 
-    public int Zeitausgleich {
+    public double Zeitausgleich {
         get => Hours.zeitausgleich;
     }
-    public int ZeitausgleichMonth {
+    public double ZeitausgleichMonth {
         get => Hours.zeitausgleich_month;
     }
 
     /// <summary>
     /// Monatsübersicht: Resturlaub
     /// </summary>
-    public int Holiday {
+    public double Holiday {
         get => Hours.holiday;
     }
 
@@ -158,7 +157,7 @@ internal partial class StundenViewModel : ObservableObject, IQueryAttributable,
     /// CTOR
     /// </summary>
     public StundenViewModel() {
-        _hour = new Hours();
+        Hours = new Hours();
 
         LoadOverview = "Lade Summen für " + DateToday.ToString("MMMM");
 
@@ -202,7 +201,7 @@ internal partial class StundenViewModel : ObservableObject, IQueryAttributable,
     private async Task LoadData() {
         try {
             BaseResponse dat = await HoursBase.LoadBase("hours&year=" + DateToday.ToString("yyyy") + "&month=" + DateToday.ToString("MM"));
-            _hour = dat.hour;
+            Hours = dat.hour;
             Settings = dat.settings;
 
             if (Settings.Version != AppInfo.Current.VersionString.Substring(0, 5)) {
@@ -295,14 +294,14 @@ internal partial class StundenViewModel : ObservableObject, IQueryAttributable,
     /// Refreshes all properties
     /// </summary>
     private void RefreshProperties() {
+        OnPropertyChanged(nameof(Hours));
+        OnPropertyChanged(nameof(Title));
         OnPropertyChanged(nameof(Nominal));
         OnPropertyChanged(nameof(Overtime));
         OnPropertyChanged(nameof(OvertimeMonth));
         OnPropertyChanged(nameof(Zeitausgleich));
         OnPropertyChanged(nameof(ZeitCalculated));
         OnPropertyChanged(nameof(Holiday));
-        OnPropertyChanged(nameof(Hours));
-        OnPropertyChanged(nameof(Title));
         OnPropertyChanged(nameof(MinimumDate));
         OnPropertyChanged(nameof(MaximumDate));
         OnPropertyChanged(nameof(LoadOverview));