condition mean min max ZT0-3 202.1085 202.1085 202.1085 ZT4-7 178.47 178.47 178.47 ZT8-11 135.68200000000002 135.68200000000002 135.68200000000002 ZT12-15 149.385 149.385 149.385 ZT16-19 161.378 161.378 161.378 ZT20-23 190.64350000000002 190.64350000000002 190.64350000000002