condition	mean	min	max
4 h after light	638.3900000000001	584.263	692.517
8 h after light	210.2445	197.521	222.968
12 h after light	31.5065	28.3191	34.6939
4 h after dark	13.6328	12.004	15.4817
8 h after dark	62.0902	59.3929	66.7535
12 h after dark	323.48033333333336	314.562	328.85