condition	mean	min	max
4 h after light	4153.7	4153.7	4153.7
8 h after light	3563.35	3012.5	4114.2
12 h after light	3845.2	2870.5	4819.9
4 h after dark	4213.45	3729.1	4697.8
8 h after dark	4058.05	3182.5	4933.6
12 h after dark	4944.1	4438.2	5450.0