condition	mean	min	max
4 h after light	1296.7	1296.7	1296.7
8 h after light	1111.65	1054.1	1169.2
12 h after light	1016.95	861.5	1172.4
4 h after dark	877.0999999999999	692.4	1061.8
8 h after dark	774.25	668.8	879.7
12 h after dark	821.7	695.7	947.7