condition mean min max ZT0-3 125.504 125.504 125.504 ZT4-7 101.74959999999999 101.74959999999999 101.74959999999999 ZT8-11 114.8885 114.8885 114.8885 ZT12-15 136.64249999999998 136.64249999999998 136.64249999999998 ZT16-19 146.704 146.704 146.704 ZT20-23 142.881 142.881 142.881