condition mean min max ZT0-3 0.11137230000000001 0.11137230000000001 0.11137230000000001 ZT4-7 0.1372305 0.1372305 0.1372305 ZT8-11 0.02491445 0.02491445 0.02491445 ZT12-15 0.0 0.0 0.0 ZT16-19 0.08000675 0.08000675 0.08000675 ZT20-23 0.0693098 0.0693098 0.0693098