-50% на каждую вторую единицу
−32%
−32%
−51%
−58%
−37%
−38%
−51%
−59%
−50%
−36%
−50%
−49%
−43%
−36%
−51%
−49%
−51%
−49%
−49%
−51%
−49%
−51%
−55%
−43%
−61%
−61%
−57%
−61%
−67%
−39%
−64%
−31%
−50%
−57%
−67%
−57%
−39%
−55%
−57%
−39%
−40%
−37%
−67%
−51%
−51%
−57%
−57%
−49%
