condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.01015575 0.0 0.121869 11 h after light 0.0004010516666666667 0.0 0.00481262 2 h after dark 0.010994041666666668 0.0 0.0745499 6 h after dark 0.015828925 0.0 0.10402 10 h after dark 0.0212382 0.0 0.160463