condition mean min max ZT0-3 94.1813 94.1813 94.1813 ZT4-7 45.00975 45.00975 45.00975 ZT8-11 92.67869999999999 92.67869999999999 92.67869999999999 ZT12-15 109.92165 109.92165 109.92165 ZT16-19 175.296 175.296 175.296 ZT20-23 105.20656666666667 105.20656666666667 105.20656666666667