condition	mean	min	max
4 h after light	2.10131	1.71817	2.58412
8 h after light	3.846388	0.777294	6.68234
12 h after light	4.4942866666666665	3.33511	5.65764
4 h after dark	6.06703	5.68588	6.37411
8 h after dark	6.37769	4.86061	7.59764
12 h after dark	4.75028	4.55591	5.07221