condition mean min max ZT0-3 651.2 651.2 651.2 ZT4-7 343.4 343.4 343.4 ZT8-11 392.0 392.0 392.0 ZT12-15 425.35 425.35 425.35 ZT16-19 489.1 489.1 489.1 ZT20-23 657.4000000000001 657.4000000000001 657.4000000000001