condition	mean	min	max
4 h after light	5126.2	5126.2	5126.2
8 h after light	4621.75	3948.1	5295.4
12 h after light	4059.05	4056.3	4061.8
4 h after dark	4374.25	3795.4	4953.1
8 h after dark	4640.9	3644.4	5637.4
12 h after dark	3903.15	3893.5	3912.8