condition	mean	min	max
4 h after light	1121.2	1121.2	1121.2
8 h after light	1018.4499999999999	1001.3	1035.6
12 h after light	1042.0	1007.4	1076.6
4 h after dark	1069.65	985.2	1154.1
8 h after dark	947.7	939.1	956.3
12 h after dark	957.4	901.4	1013.4