condition mean min max ZT0-3 126.50199999999998 116.25299999999999 136.75099999999998 ZT4-7 57.41165 57.41165 57.41165 ZT8-11 45.696799999999996 45.696799999999996 45.696799999999996 ZT12-15 0 0 0 ZT16-19 119.05850000000001 119.05850000000001 119.05850000000001 ZT20-23 99.5584 99.5584 99.5584