condition mean min max ZT0-3 126.228 123.94049999999999 128.5155 ZT4-7 104.55199999999999 104.55199999999999 104.55199999999999 ZT8-11 12.86475 12.86475 12.86475 ZT12-15 0 0 0 ZT16-19 43.3702 43.3702 43.3702 ZT20-23 107.293 107.293 107.293