condition	mean	min	max
4 h after light	4.35988	3.88305	4.83671
8 h after light	3.01816	2.68946	3.34686
12 h after light	2.325695	1.62659	3.0248
4 h after dark	2.05092	2.02965	2.07219
8 h after dark	2.137755	1.86201	2.4135
12 h after dark	2.237425	2.07766	2.39719