condition mean min max 1 h after light 9.149529861000001 8.339676386 9.959383336 3 h after light 11.89291305 10.70760154 13.49234222 5 h after light 13.4339997 10.19509317 16.03161889 7 h after light 14.057060446666666 11.03674096 15.89067916 9 h after light 14.45063688 9.50993565 17.37581721 11 h after light 14.605156183333333 12.18040185 16.01148509 1 h after dark 17.92662114666667 15.58927998 19.96112009 3 h after dark 17.609051476666664 14.10011761 19.95643525 5 h after dark 17.51542605 16.71810796 18.14814477 7 h after dark 18.63394227 17.50942042 19.49137983 9 h after dark 17.944488386666666 16.07844236 19.69612991 11 h after dark 19.068597586666666 17.51114975 21.57663583