condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.09803333333333332 0.0 0.2941 12 h after light 0.0 0.0 0.0 4 h after dark 0.14368866666666666 0.0 0.431066 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0