condition	mean	min	max
4 h after light	503.2	503.2	503.2
8 h after light	441.7	440.7	442.7
12 h after light	254.5	72.1	436.9
4 h after dark	122.30000000000001	112.2	132.4
8 h after dark	204.3	168.7	239.9
12 h after dark	595.5	183.9	1007.1