condition mean min max 1 h after light 16.700493299999998 16.12825469 17.27273191 3 h after light 15.53752342 14.83156447 16.25306802 5 h after light 17.563759643333334 16.41287937 19.05803514 7 h after light 18.917470143333333 18.83987036 19.06194429 9 h after light 18.597322013333333 17.96822125 19.65470508 11 h after light 17.539404883333333 16.36356842 18.30443204 13 h after light 17.826389653333333 17.3848378 18.39596104 15 h after light 19.77394603666667 17.83837919 22.13406032 1 h after dark 18.740192346666667 16.4417142 20.31827746 3 h after dark 17.980926413333336 15.23341712 21.38523082 5 h after dark 17.044465526666666 16.39861734 17.56561612 7 h after dark 16.8745941 16.01406297 18.39076681