-50% на каждую вторую единицу
−39%
−48%
−29%
−48%
−10%
−10%
−50%
−29%
−50%
−12%
−12%
−39%
−36%
−35%
−39%
−31%
−51%
−55%
−34%
−31%
−82%
−57%
−39%
−61%
−57%
−73%
−31%
−51%
−21%
−34%
−64%
−12%
−26%
−41%
−34%
−34%
−39%
−40%
−57%
−71%
−70%
−35%
−12%
−70%
−51%
−51%
−57%
