condition mean min max 1 h after light 2.9398776865 2.302262952 3.577492421 3 h after light 6.125319033 3.873175675 8.092362491 5 h after light 9.381583911333333 6.317119394 11.21657078 7 h after light 10.175180716333333 7.467731539 12.88646214 9 h after light 15.564053116666667 12.31526668 17.71411772 11 h after light 16.800529830000002 10.50257878 22.003258600000002 13 h after light 14.479183863666666 3.857348871 20.54192933 15 h after light 16.4605152 14.76641016 18.44976705 1 h after dark 13.39097566 10.81456887 14.84770107 3 h after dark 15.375875390000001 14.38668881 16.47549437 5 h after dark 14.402305080000001 12.85608301 16.99436516 7 h after dark 12.485544193333332 10.18946259 13.85059854