-50% на каждую вторую единицу
−41%
−53%
−34%
−14%
−52%
−31%
−23%
−69%
−76%
−61%
−59%
−80%
−59%
−50%
−70%
−51%
−57%
−21%
−34%
−52%
−49%
−35%
−79%
−44%
−70%
−48%
−59%
−51%
−41%
−53%
−41%
−69%
−61%
−57%
−14%
−14%
−51%
−35%
−61%
−70%
−70%
−70%
−70%
−70%
−70%
−50%
−71%
−63%
