condition	mean	min	max
4 h after light	3.4	3.4	3.4
8 h after light	3.3499999999999996	2.1	4.6
12 h after light	3.0	2.9	3.1
4 h after dark	5.35	2.5	8.2
8 h after dark	4.05	3.9	4.2
12 h after dark	4.199999999999999	3.3	5.1