condition mean min max ZT0-3 144.7115 144.7115 144.7115 ZT4-7 1074.065 1074.065 1074.065 ZT8-11 4128.38 4128.38 4128.38 ZT12-15 4427.585 4427.585 4427.585 ZT16-19 1664.25 1664.25 1664.25 ZT20-23 386.10900000000004 386.10900000000004 386.10900000000004