condition	mean	min	max
4 h after light	2.5	2.5	2.5
8 h after light	3.5500000000000003	2.2	4.9
12 h after light	2.4	1.2	3.6
4 h after dark	5.3	2.4	8.2
8 h after dark	1.8	1.6	2.0
12 h after dark	4.3	2.5	6.1