condition	mean	min	max
4 h after light	3.7	3.7	3.7
8 h after light	3.1	2.7	3.5
12 h after light	2.9	1.7	4.1
4 h after dark	4.85	2.4	7.3
8 h after dark	3.2	1.6	4.8
12 h after dark	7.300000000000001	3.7	10.9