condition mean min max 1 h after light 16.27408639 16.06930386 16.47886892 3 h after light 21.892732166666665 20.0620956 24.12668879 5 h after light 25.900765816666667 23.17374025 28.39939153 7 h after light 24.14446848 20.64026753 28.04740159 9 h after light 23.34371437 18.85361186 27.11379773 11 h after light 26.348665073333333 25.16507026 27.788582399999996 13 h after light 28.72043574 23.20175022 32.20469953 15 h after light 26.75384026 23.64293115 28.859158299999997 1 h after dark 32.513353009999996 28.48564466 34.6069414 3 h after dark 26.94538558 20.71224554 34.27993476 5 h after dark 26.03215216 22.04225892 30.47252647 7 h after dark 26.86899671333333 20.04443249 34.15248003