condition mean min max 4 h after light 10.7959295 10.22077 11.371089 8 h after light 10.823910000000001 8.542286 13.105534 12 h after light 31.532626999999998 16.803568 46.261686 4 h after dark 10.9919235 10.141265 11.842582 8 h after dark 51.5531955 44.741831 58.36456 12 h after dark 7.762671 7.762671 7.762671