condition mean min max 1 h after light 52.51571259 51.71218271 53.31924247 3 h after light 45.652606866666666 44.12712889 47.48588509 5 h after light 47.17820901333333 38.83525622 57.73002155 7 h after light 33.05131786333333 27.65055846 36.46801023 9 h after light 35.51409606 33.61842894 38.37052297 11 h after light 37.409890233333336 33.73206129 39.57974008 1 h after dark 35.72700243 27.70163551 43.47676972 3 h after dark 29.694158673333334 26.51146872 33.1488342 5 h after dark 28.727991926666665 25.48949196 32.89307055 7 h after dark 27.261727736666668 27.16980218 27.33371062 9 h after dark 25.432877219999998 24.79385972 26.13277367 11 h after dark 27.680835723333335 24.01286118 30.52619349