condition	mean	min	max
4 h after light	5.8149033333333335	1.75366	11.2578
8 h after light	3.5617	1.18589	6.00331
12 h after light	3.9371	2.04123	5.92261
4 h after dark	4.07146	2.79064	4.84769
8 h after dark	3.59499	2.28972	5.37959
12 h after dark	7.19301	5.4754	9.68457