condition mean min max ZT0-3 0.01707855 0.01707855 0.01707855 ZT4-7 0.0804125 0.0804125 0.0804125 ZT8-11 0.02704055 0.02704055 0.02704055 ZT12-15 0.0 0.0 0.0 ZT16-19 7e-08 7e-08 7e-08 ZT20-23 0.02995715 0.02995715 0.02995715