-50% на каждую вторую единицу
−63%
−49%
−34%
−41%
−17%
−25%
−50%
−50%
−34%
−34%
−31%
−59%
−51%
−21%
−36%
−48%
−17%
−17%
−39%
−31%
−35%
−59%
−32%
−36%
−17%
−39%
−21%
−39%
−39%
−34%
−36%
−17%
−34%
−21%
−34%
−34%
−41%
−17%
−17%
−21%
−50%
−34%
−31%
−59%
−48%
−46%
−17%
−52%
