condition mean min max ZT0-3 5.29e-06 5.29e-06 5.29e-06 ZT4-7 2.5634999999999998e-05 2.5634999999999998e-05 2.5634999999999998e-05 ZT8-11 6.655e-06 6.655e-06 6.655e-06 ZT12-15 8.565e-06 8.565e-06 8.565e-06 ZT16-19 9.2e-06 9.2e-06 9.2e-06 ZT20-23 7.24e-06 7.24e-06 7.24e-06