condition mean min max ZT0-3 0.09084595000000001 0.09084595000000001 0.09084595000000001 ZT4-7 0.05148935 0.05148935 0.05148935 ZT8-11 0.0 0.0 0.0 ZT12-15 0.02260125 0.02260125 0.02260125 ZT16-19 0.0446511 0.0446511 0.0446511 ZT20-23 0.08371295000000001 0.08371295000000001 0.08371295000000001