condition mean min max ZT0-3 1719.35 1719.35 1719.35 ZT4-7 1565.8 1565.8 1565.8 ZT8-11 1859.35 1859.35 1859.35 ZT12-15 1699.35 1699.35 1699.35 ZT16-19 1825.7 1825.7 1825.7 ZT20-23 1781.35 1781.35 1781.35