condition	mean	min	max
4 h after light	2015.8	2015.8	2015.8
8 h after light	1433.85	1018.6	1849.1
12 h after light	1472.85	1231.8	1713.9
4 h after dark	1508.9	1397.1	1620.7
8 h after dark	1970.6	1396.7	2544.5
12 h after dark	2821.75	2489.3	3154.2