condition	mean	min	max
4 h after light	1.1	1.1	1.1
8 h after light	2.1	0.8	3.4
12 h after light	3.4	2.5	4.3
4 h after dark	13.5	3.6	23.4
8 h after dark	4.699999999999999	4.3	5.1
12 h after dark	2.9000000000000004	1.4	4.4