condition	mean	min	max
4 h after light	4021.4	4021.4	4021.4
8 h after light	4169.85	4151.4	4188.3
12 h after light	4126.75	3835.2	4418.3
4 h after dark	3928.8	3674.5	4183.1
8 h after dark	3578.6499999999996	3510.1	3647.2
12 h after dark	3790.8500000000004	3752.4	3829.3