condition mean min max 1 h after light 18.183792615 17.74984551 18.61773972 3 h after light 17.877024836666667 16.33539054 19.72129593 5 h after light 19.099357653333332 18.23653263 19.85038233 7 h after light 20.433421863333333 19.09706996 22.43863157 9 h after light 21.93041791 19.37442987 24.31856085 11 h after light 21.772291353333333 20.55799349 22.70260843 13 h after light 24.399407606666667 23.84477753 25.40123414 15 h after light 21.97207484 21.0240927 23.07663339 1 h after dark 25.76188351 24.83748315 27.21499488 3 h after dark 22.796965506666666 21.35151238 23.83704073 5 h after dark 23.56218787 21.02230864 27.04547243 7 h after dark 24.547799233333333 23.30895177 25.78001613