condition	mean	min	max
4 h after light	797.5	797.5	797.5
8 h after light	601.15	535.3	667.0
12 h after light	802.8	730.4	875.2
4 h after dark	672.05	344.1	1000.0
8 h after dark	672.55	655.1	690.0
12 h after dark	753.7	737.8	769.6