condition	mean	min	max
4 h after light	730.5	730.5	730.5
8 h after light	917.45	891.2	943.7
12 h after light	962.1	870.7	1053.5
4 h after dark	1004.6	848.5	1160.7
8 h after dark	1059.95	885.9	1234.0
12 h after dark	968.45	867.4	1069.5