condition mean min max ZT0-3 104.281325 104.04915 104.5135 ZT4-7 107.00200000000001 107.00200000000001 107.00200000000001 ZT8-11 121.79249999999999 121.79249999999999 121.79249999999999 ZT12-15 0 0 0 ZT16-19 162.18 162.18 162.18 ZT20-23 107.09315000000001 107.09315000000001 107.09315000000001