condition mean min max ZT0-3 5423.9 5423.9 5423.9 ZT4-7 5135.9 5135.9 5135.9 ZT8-11 4945.9 4945.9 4945.9 ZT12-15 5109.2 5109.2 5109.2 ZT16-19 5330.25 5330.25 5330.25 ZT20-23 5299.15 5299.15 5299.15