condition	mean	min	max
4 h after light	639.6	639.6	639.6
8 h after light	584.95	575.0	594.9
12 h after light	475.9	442.1	509.7
4 h after dark	443.15	441.0	445.3
8 h after dark	424.4	345.9	502.9
12 h after dark	503.65000000000003	476.1	531.2