condition	mean	min	max
4 h after light	913.0	913.0	913.0
8 h after light	960.95	909.9	1012.0
12 h after light	954.95	878.1	1031.8
4 h after dark	1101.75	1049.6	1153.9
8 h after dark	906.75	815.6	997.9
12 h after dark	817.2	771.4	863.0