condition	mean	min	max
4 h after light	631.9	631.9	631.9
8 h after light	616.65	582.0	651.3
12 h after light	590.6500000000001	532.1	649.2
4 h after dark	527.05	500.4	553.7
8 h after dark	468.29999999999995	370.2	566.4
12 h after dark	399.05	352.1	446.0