condition	mean	min	max
4 h after light	0.1560515	0.142467	0.169636
8 h after light	0.1080065	0.092341	0.123672
12 h after light	2.104155	2.0018	2.20651
4 h after dark	2.145	1.87496	2.41504
8 h after dark	1.777965	1.46888	2.08705
12 h after dark	0.6014315	0.486319	0.716544