condition mean min max 2 h after light 0.016574833333333334 0.0 0.099449 6 h after light 0.0254915 0.0 0.152949 10 h after light 0.0130126 0.0 0.0780756 14 h after light 0.03316023333333334 0.0 0.105716 18 h after light 0.012649800000000001 0.0 0.0758988 2 h after dark 0.0 0.0 0.0