condition	mean	min	max
0 h after light	4.46538	4.4614	4.46936
4 h after light	3.6928149999999995	3.31831	4.06732
8 h after light	5.45232	5.01948	5.88516
4 h after dark	5.853755	5.84221	5.8653
8 h after dark	5.110110000000001	4.85644	5.36378
12 h after dark	3.2828549999999996	3.04844	3.51727