condition	mean	min	max
3 h after light	2.7308	2.29047	3.08468
6 h after light	6.9566	6.2813	7.57057
9 h after light	12.984233333333332	11.0616	16.8224
12 h after light	10.5581025	2.77451	14.8744
3 h after dark	6.4521733333333335	5.32748	7.6761
6 h after dark	6.520063333333334	5.27484	7.19632
9 h after dark	3.5334133333333333	2.89279	4.79059
12 h after dark	2.01106	1.57282	2.4493