condition	mean	min	max
4 h after light	1005.3	1005.3	1005.3
8 h after light	1006.25	977.7	1034.8
12 h after light	1148.2	1077.5	1218.9
4 h after dark	1112.1	1018.4	1205.8
8 h after dark	1189.2	970.5	1407.9
12 h after dark	943.4499999999999	848.3	1038.6