condition	mean	min	max
4 h after light	3574.6	3574.6	3574.6
8 h after light	3345.2	3058.8	3631.6
12 h after light	3654.45	3620.5	3688.4
4 h after dark	4039.75	3992.8	4086.7
8 h after dark	4149.1	3849.4	4448.8
12 h after dark	3866.5	3683.3	4049.7