diff --git a/main.py b/main.py
index d364394..1eaf305 100644
--- a/main.py
+++ b/main.py
@@ -177,7 +177,13 @@ if __name__ == '__main__':
     print(gebDict)
     print(gestDict)
     print(bevAnzahl)
-    print(random.random())
+
+    bdls = []
+    weights = []
+    for key in bevDict.keys():
+        bdls.append(str(key))
+        weights.append(int(bevDict[key]) * Populationsfaktor / int(bevAnzahl))
+
 
     for i in range(int(bevAnzahl)):
         gender = 1
@@ -185,20 +191,10 @@ if __name__ == '__main__':
             gender = 0
         age = random.randint(0, 101)
 
-        bdl = ""
-        randBdl = random.random()
-        BdlCount = 0
-        for key in bevDict.keys():
-            BdlCount += int(bevDict[key])
-            checkWlsk = (BdlCount*Populationsfaktor)/int(bevAnzahl)
-            if(randBdl < checkWlsk):
-                bdl = str(key)
-                break
-
+        bdl = random.choices(bdls, weights)[0]
 
         Population.append(Mensch(age, gender, bdl))
 
     Simulation = Simulation(Population)
     Simulation.simulate()
 
-# See PyCharm help at https://www.jetbrains.com/help/pycharm/