condition mean min max ZT0-3 109.41714755999999 104.87839960000001 113.95589551999998 ZT4-7 120.24802650249998 110.199114505 130.29693849999998 ZT8-11 152.43459765 139.18878685 165.68040845 ZT12-15 141.308228575 123.5619289 159.05452824999998 ZT16-19 106.51783361 97.96736582 115.0683014 ZT20-23 105.0570078775 102.942729105 107.17128665