condition mean min max ZT0-3 124.52850000000001 124.52850000000001 124.52850000000001 ZT4-7 141.74200000000002 141.74200000000002 141.74200000000002 ZT8-11 145.966 145.966 145.966 ZT12-15 105.554 105.554 105.554 ZT16-19 115.6905 115.6905 115.6905 ZT20-23 108.5775 108.5775 108.5775