condition	mean	min	max
4 h after light	497.88297950000003	392.693595	603.072364
8 h after light	470.85338750000005	467.955277	473.751498
12 h after light	646.1489555	602.758162	689.539749
4 h after dark	602.7448059999999	544.419685	661.069927
8 h after dark	629.523334	614.968457	644.078211
12 h after dark	692.164903	692.164903	692.164903