condition	mean	min	max
4 h after light	5.0	5.0	5.0
8 h after light	3.75	3.5	4.0
12 h after light	3.6999999999999997	2.8	4.6
4 h after dark	5.4	4.8	6.0
8 h after dark	5.05	2.5	7.6
12 h after dark	4.65	4.2	5.1