condition mean min max 2 h after light 0.04803216666666666 0.0 0.288193 6 h after light 0.0 0.0 0.0 10 h after light 0.236861 0.0 0.843826 14 h after light 0.04835866666666667 0.0 0.290152 18 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0