condition	mean	min	max
4 h after light	3019.2	3019.2	3019.2
8 h after light	4271.05	4233.6	4308.5
12 h after light	4010.55	3343.9	4677.2
4 h after dark	3865.2	3754.0	3976.4
8 h after dark	4033.25	3539.9	4526.6
12 h after dark	3800.0	3317.9	4282.1