condition mean min max ZT0-3 98.8751 90.77449999999999 106.9757 ZT4-7 145.1815 145.1815 145.1815 ZT8-11 126.01 126.01 126.01 ZT12-15 0 0 0 ZT16-19 114.09645 114.09645 114.09645 ZT20-23 150.24349999999998 150.24349999999998 150.24349999999998