condition mean min max ZT0-3 1625.15 1625.15 1625.15 ZT4-7 1469.4 1469.4 1469.4 ZT8-11 1283.35 1283.35 1283.35 ZT12-15 1354.1 1354.1 1354.1 ZT16-19 1316.65 1316.65 1316.65 ZT20-23 1272.6 1272.6 1272.6