-50% на каждую вторую единицу
−57%
−48%
−49%
−17%
−24%
−50%
−56%
−14%
−47%
−34%
−17%
−42%
−52%
−50%
−50%
−19%
−34%
−58%
−17%
−36%
−43%
−52%
−34%
−31%
−34%
−23%
−34%
−29%
−43%
−55%
−77%
−29%
−13%
−52%
−48%
−65%
−67%
−32%
−62%
−25%
−42%
−47%
−34%
−33%
−59%
−34%
−57%
−50%
