condition mean min max ZT0-3 4672.95 4672.95 4672.95 ZT4-7 4301.8 4301.8 4301.8 ZT8-11 4905.05 4905.05 4905.05 ZT12-15 6363.05 6363.05 6363.05 ZT16-19 6453.35 6453.35 6453.35 ZT20-23 5320.65 5320.65 5320.65