public int getRandomTypeOfRecipe()
 {
     if (typeOfRecipeNormalRandom.Next() < 5)
     {
         return(0);
     }
     else
     {
         return(1);
     }
 }
 private int getRandomHardDrugs()
 {
     return(hardDrugsServiceTimeNormalRandom.Next());
 }
 private int getRandomRegularDrugs()
 {
     return(regularDrugsServiceTimeNormalRandom.Next());
 }