condition mean min max ZT0-3 0.005943400000000001 0.005943400000000001 0.005943400000000001 ZT4-7 0.004787815 0.004787815 0.004787815 ZT8-11 0.02091475 0.02091475 0.02091475 ZT12-15 0.03050155 0.03050155 0.03050155 ZT16-19 0.0 0.0 0.0 ZT20-23 0.0 0.0 0.0