condition mean min max ZT0-3 1488.65 1488.65 1488.65 ZT4-7 1095.5 1095.5 1095.5 ZT8-11 1427.1 1427.1 1427.1 ZT12-15 2032.1499999999999 2032.1499999999999 2032.1499999999999 ZT16-19 2106.95 2106.95 2106.95 ZT20-23 1972.15 1972.15 1972.15