condition	mean	min	max
4 h after light	652.8	652.8	652.8
8 h after light	569.95	545.8	594.1
12 h after light	520.0	483.3	556.7
4 h after dark	443.9	365.8	522.0
8 h after dark	425.65	363.0	488.3
12 h after dark	633.0	506.8	759.2