condition mean min max 1 h after light 3.755608581 3.658231676 3.852985486 3 h after light 3.3522346463333332 2.878467623 3.784910369 5 h after light 6.772037111333333 5.427717305 8.717937178 7 h after light 2.946823113333333 1.990489055 4.504593068999999 9 h after light 3.634488611666667 1.768353595 4.953315798 11 h after light 4.139433992666667 1.716402829 5.861122352000001 1 h after dark 3.248715231666667 1.9398523630000002 4.039744056 3 h after dark 2.3645593483333336 1.626991132 3.15864817 5 h after dark 3.6718695413333333 2.236224687 4.824981404 7 h after dark 2.323641165 1.87460949 2.745326637 9 h after dark 2.7156584146666667 1.972194685 4.107583838 11 h after dark 2.219797149666667 0.921354618 3.426573727