condition	mean	min	max
4 h after light	433.1	433.1	433.1
8 h after light	315.0	305.0	325.0
12 h after light	311.55	294.6	328.5
4 h after dark	432.15	362.4	501.9
8 h after dark	484.05	399.5	568.6
12 h after dark	446.35	439.4	453.3