condition	mean	min	max
4 h after light	629.7	629.7	629.7
8 h after light	870.0999999999999	704.1	1036.1
12 h after light	780.55	718.6	842.5
4 h after dark	1349.75	1281.3	1418.2
8 h after dark	1490.5500000000002	1201.4	1779.7
12 h after dark	1232.95	754.1	1711.8