condition	mean	min	max
4 h after light	1345.1	1345.1	1345.1
8 h after light	1339.5	1324.4	1354.6
12 h after light	1075.8000000000002	918.2	1233.4
4 h after dark	1034.45	979.7	1089.2
8 h after dark	1070.75	999.0	1142.5
12 h after dark	1234.5	1035.1	1433.9