condition mean min max 1 h after light 3.080318921 2.518100104 3.642537738 3 h after light 8.642599439 4.509862087 11.38029429 5 h after light 9.549630053666666 5.484630791 13.100076 7 h after light 10.796603341 4.323423523 17.20310956 9 h after light 15.15563551 10.23965993 18.97912483 11 h after light 11.557046359666668 6.610760249 14.31660169 13 h after light 9.747127182333333 1.4694662369999998 15.255403400000002 15 h after light 12.841622679999999 10.29174041 15.26091843 1 h after dark 11.61226415 10.06007501 14.3676949 3 h after dark 16.489800276666667 14.22609368 20.85661834 5 h after dark 15.024498643333333 10.20930146 18.26223073 7 h after dark 13.712646326666666 12.01102587 15.91231144