condition	mean	min	max
4 h after light	8.975243333333333	2.58011	19.2515
8 h after light	6.038856	0.605568	11.0766
12 h after light	3.4219	1.90172	5.3761
4 h after dark	7.179006666666666	2.23397	10.4446
8 h after dark	5.94342	1.83041	11.2794
12 h after dark	22.6522	12.5152	37.4643