condition	mean	min	max
3 h after light	1.9807486666666667	0.906096	3.05193
6 h after light	2.54644	2.02022	2.85229
9 h after light	3.9610166666666666	3.18708	4.43316
12 h after light	5.68212	3.5694	7.63891
3 h after dark	6.695123333333333	5.78289	7.2362
6 h after dark	6.11461	5.34403	6.82172
9 h after dark	4.13978	3.52176	5.25355
12 h after dark	3.112065	2.61359	3.61054