condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.05946556666666667 0.0 0.120007 9 h after light 0.06153883333333333 0.0 0.118876 12 h after light 0.01324795 0.0 0.0529918 3 h after dark 0.07414123333333333 0.0682703 0.0858798 6 h after dark 0.03256303333333333 0.0 0.0976891 9 h after dark 0.058838 0.0 0.176514 12 h after dark 0.0 0.0 0.0