condition mean min max ZT0-3 4579.05 4579.05 4579.05 ZT4-7 4196.1 4196.1 4196.1 ZT8-11 4155.9 4155.9 4155.9 ZT12-15 5370.2 5370.2 5370.2 ZT16-19 5691.25 5691.25 5691.25 ZT20-23 5128.1 5128.1 5128.1