condition mean min max 1 h after light 2.302988489 2.302988489 2.302988489 3 h after light 2.1527352674999998 2.0474702590000002 2.2580002759999998 5 h after light 2.8870706349999997 2.34138599 3.43275528 7 h after light 3.422700454 3.123542797 3.7218581110000004 9 h after light 3.6824288 3.301508522 4.063349078 11 h after light 4.770873612499999 4.389375299999999 5.152371925 1 h after dark 5.7360792835000005 3.646042565 7.826116002000001 3 h after dark 7.1721409555 5.5730587389999995 8.771223172000001 5 h after dark 4.248325980500001 3.6079563610000003 4.8886956 7 h after dark 5.5763152824999995 5.338242607 5.814387957999999 9 h after dark 6.0317114875 5.820782427999999 6.242640547000001 11 h after dark 7.9164971175 7.741368196 8.091626039