-50% на каждую вторую единицу
−42%
−32%
−42%
−29%
−35%
−19%
−17%
−35%
−35%
−44%
−32%
−51%
−35%
−44%
−35%
−52%
−52%
−58%
−52%
−52%
−32%
−35%
−47%
−42%
−46%
−27%
−29%
−35%
−61%
−32%
−35%
−35%
−19%
−27%
−51%
−29%
−35%
−35%
−27%
−17%
−35%
−52%
−59%
−52%
−62%
−32%
−29%
−29%
