condition	mean	min	max
4 h after light	5366.5	5366.5	5366.5
8 h after light	4999.9	4304.4	5695.4
12 h after light	5147.35	4755.2	5539.5
4 h after dark	4560.6	4468.2	4653.0
8 h after dark	3967.7	3684.1	4251.3
12 h after dark	3979.15	3858.7	4099.6