condition mean min max 4 h after light 0.225941 0.0 0.361099 8 h after light 0.18288766666666667 0.13925 0.222162 12 h after light 0.44981533333333334 0.206996 0.650167 4 h after dark 1.071402 0.518126 1.42576 8 h after dark 0.37783100000000003 0.0 0.680297 12 h after dark 1.091344 0.686643 1.78977