condition mean min max 1 h after light 7.3285118305 6.331223117 8.325800544 3 h after light 7.974106527333333 4.825820995 11.93787023 5 h after light 7.320805522333333 5.76403344 9.745013638 7 h after light 7.23794819 6.227356208 8.122795709 9 h after light 8.310033526666667 6.276560967999999 9.590056834 11 h after light 12.126452533333334 11.16681893 13.54139599 13 h after light 11.712654099333333 9.490302778 13.06527123 15 h after light 10.407297922 9.446429266 10.91819418 1 h after dark 9.315572677 8.484400611 9.864387545 3 h after dark 11.554071893333333 10.97812709 12.39189582 5 h after dark 14.443139093333333 10.15300914 18.07236594 7 h after dark 17.203578710000002 12.91130533 20.89151839