condition mean min max ZT0-3 0.0 0.0 0.0 ZT4-7 0.0 0.0 0.0 ZT8-11 0.011591295000000001 0.011591295000000001 0.011591295000000001 ZT12-15 0.00519625 0.00519625 0.00519625 ZT16-19 0.0 0.0 0.0 ZT20-23 0.0 0.0 0.0