condition	mean	min	max
4 h after light	902.8	902.8	902.8
8 h after light	974.8	939.2	1010.4
12 h after light	990.8	981.6	1000.0
4 h after dark	1373.3	1020.4	1726.2
8 h after dark	1613.6	1478.6	1748.6
12 h after dark	1374.15	1242.1	1506.2