condition mean min max ZT0-3 90.2837 88.96695 91.60045 ZT4-7 71.46170000000001 71.46170000000001 71.46170000000001 ZT8-11 104.6805 104.6805 104.6805 ZT12-15 0 0 0 ZT16-19 93.76595 93.76595 93.76595 ZT20-23 103.471 103.471 103.471