@Override
 public void notifyIterationEnds(IterationEndsEvent event) {
   Iterator<GenericP0ControlHandler> hiter = handlers.iterator();
   while (hiter.hasNext()) {
     GenericP0ControlHandler handler = hiter.next();
     handler.populatelastCapacities(); // To keep track of capacities on the last day
     handler.printDelayStats();
   }
 }