condition mean min max ZT0-3 283.35 283.35 283.35 ZT4-7 296.1 296.1 296.1 ZT8-11 193.60000000000002 193.60000000000002 193.60000000000002 ZT12-15 210.0 210.0 210.0 ZT16-19 254.65 254.65 254.65 ZT20-23 253.15 253.15 253.15