condition mean min max 4 h after light 42.97265 42.6967 43.2486 8 h after light 37.97755 37.3863 38.5688 12 h after light 34.41775 33.4209 35.4146 4 h after dark 50.746449999999996 48.5166 52.9763 8 h after dark 60.0501 59.201 60.8992 12 h after dark 57.8688 56.0031 59.7345