condition mean min max ZT0-3 726.212 716.026 736.398 ZT4-7 577.1095 577.1095 577.1095 ZT8-11 627.5915 627.5915 627.5915 ZT12-15 0 0 0 ZT16-19 850.716 850.716 850.716 ZT20-23 738.4559999999999 738.4559999999999 738.4559999999999