condition mean min max 3 h after light 3.1608899999999998 2.5716 4.2299 6 h after light 2.494 1.82837 2.8912 9 h after light 3.2308299999999996 2.03754 4.46238 12 h after light 6.0273825 3.73403 9.59227 3 h after dark 10.582173333333333 9.68672 11.2034 6 h after dark 9.951416666666667 8.09288 12.6929 9 h after dark 8.70361 7.05939 9.93379 12 h after dark 9.390985 8.30507 10.4769