condition mean min max 1 h after light 18.38389167 18.27773401 18.49004933 3 h after light 16.16365495666667 11.82729902 19.73727878 5 h after light 17.197618993333332 16.2580127 17.97724358 7 h after light 25.25197238333333 14.53694498 31.41355243 9 h after light 20.064032626666666 10.99496962 24.83809403 11 h after light 16.964984195333333 9.259106526 21.2184079 13 h after light 19.70287915 12.38557503 28.72210102 15 h after light 25.415573143333333 17.69051738 34.39298543 1 h after dark 22.08468355666667 15.86879736 29.63479928 3 h after dark 20.762023916666667 18.63520337 22.73576616 5 h after dark 22.46394131 19.38301746 24.6037824 7 h after dark 19.338046323333334 15.77272976 22.80817146