condition mean min max 2 h after light 0.11540933333333332 0.0 0.252528 6 h after light 0.11715216666666667 0.0 0.309636 10 h after light 0.0 0.0 0.0 14 h after light 0.029647666666666666 0.0 0.177886 18 h after light 0.059958000000000004 0.0 0.209794 2 h after dark 0.0772935 0.0 0.23893