condition mean min max 1 h after light 4.4767188985 4.009984721 4.943453076 3 h after light 4.775761618333334 4.226774425 5.584293987000001 5 h after light 7.06675746 6.110007252999999 7.85330872 7 h after light 6.335547772666667 4.875559557 7.237194839 9 h after light 5.314284471666667 2.663073009 7.32603632 11 h after light 6.552939115 6.330246581 6.717241348 1 h after dark 8.202814321333333 6.250635391 10.0441314 3 h after dark 8.200459383666667 6.257699205 10.64675936 5 h after dark 7.068282094 4.940496401 10.27930821 7 h after dark 5.049603179666667 3.178685657 6.797951672999999 9 h after dark 3.716988002 2.719886595 4.455699102 11 h after dark 5.095513320333334 4.547997856 5.922993971