condition mean min max ZT0-3 2694.05 2694.05 2694.05 ZT4-7 2853.8 2853.8 2853.8 ZT8-11 2683.65 2683.65 2683.65 ZT12-15 2385.15 2385.15 2385.15 ZT16-19 2733.85 2733.85 2733.85 ZT20-23 2868.15 2868.15 2868.15