condition mean min max ZT0-3 9710.05 9710.05 9710.05 ZT4-7 10529.0 10529.0 10529.0 ZT8-11 7853.349999999999 7853.349999999999 7853.349999999999 ZT12-15 3838.8 3838.8 3838.8 ZT16-19 4890.1 4890.1 4890.1 ZT20-23 6624.35 6624.35 6624.35