condition mean min max 1 h after light 7.534448448 7.4943792160000005 7.57451768 3 h after light 6.3639404950000005 4.6221656410000005 7.329186629 5 h after light 7.827273344 6.894298922000001 8.674116649 7 h after light 7.98696811 5.990896778 9.482420905 9 h after light 9.940204204666667 8.618647044 10.88976903 11 h after light 8.808751533333332 7.370976764 10.232291199999999 13 h after light 10.535465013 9.452411808999999 11.96022235 15 h after light 9.461216951333332 8.211317403999999 10.1173326 1 h after dark 12.146575833333333 10.94450855 13.04342677 3 h after dark 11.21007886 10.35612277 12.53147284 5 h after dark 10.70173268 10.30411204 11.43159144 7 h after dark 10.890112258 8.989933684 12.07677058