public static void end() {
        Printer.printToConsole("End");
        Printer.printToConsole(String.format("%d Victims killed", killedVictims));
        Printer.printToConsole(String.format("%d Victims spawned", spawnedVictims));
        Printer.printToConsole(String.format("Victims in pool %d", Initialization.numberVictims));
        Printer.printToConsole(String.format("Predators in pool %d", Initialization.numberPredators));
    }