condition	mean	min	max
4 h after light	1818.2796584999999	1434.611579	2201.947738
8 h after light	1487.835811	1408.388802	1567.28282
12 h after light	1912.518501	1835.394136	1989.642866
4 h after dark	1527.7796185	1194.789783	1860.769454
8 h after dark	1315.049286	851.001288	1779.097284
12 h after dark	2346.693595	2346.693595	2346.693595