condition	mean	min	max
4 h after light	9217.5	9217.5	9217.5
8 h after light	9295.95	8528.8	10063.1
12 h after light	8066.450000000001	7906.3	8226.6
4 h after dark	6961.8	6272.1	7651.5
8 h after dark	7176.049999999999	6323.2	8028.9
12 h after dark	9799.05	8357.8	11240.3