condition mean min max ZT0-3 4105.1 4105.1 4105.1 ZT4-7 4913.0 4913.0 4913.0 ZT8-11 4741.15 4741.15 4741.15 ZT12-15 4687.15 4687.15 4687.15 ZT16-19 4086.7 4086.7 4086.7 ZT20-23 4107.65 4107.65 4107.65