condition mean min max ZT0-3 6108.9 6108.9 6108.9 ZT4-7 6010.0 6010.0 6010.0 ZT8-11 6079.95 6079.95 6079.95 ZT12-15 5326.9 5326.9 5326.9 ZT16-19 5643.5 5643.5 5643.5 ZT20-23 6256.1 6256.1 6256.1