condition mean min max ZT0-3 105.61069370499999 96.78653247 114.43485494 ZT4-7 24.72623543075 10.4711624765 38.981308385 ZT8-11 62.339422907499994 19.84480217 104.834043645 ZT12-15 156.65079987500002 155.993699 157.30790075000002 ZT16-19 126.6507530875 109.49460567499999 143.8069005 ZT20-23 77.399585985 64.930055315 89.869116655