condition mean min max ZT0-3 0.1414378155 0.105015045 0.2045194015 ZT4-7 8.0734e-05 8.0734e-05 8.0734e-05 ZT8-11 0.0527905 0.0527905 0.0527905 ZT12-15 0.0286085 0.0 0.057217 ZT16-19 0.196521 0.196521 0.196521 ZT20-23 8.3986e-05 8.3986e-05 8.3986e-05