condition mean min max 2 h after light 0.36696999999999996 0.111528 0.733331 6 h after light 0.3543295 0.216705 0.510398 10 h after light 0.23016941666666668 0.0847325 0.388371 14 h after light 0.19356178333333332 0.0877587 0.307264 18 h after light 0.308873 0.16819 0.448362 2 h after dark 0.323773 0.192067 0.533389