condition	mean	min	max
4 h after light	2351.5750000000003	1418.15	3562.88
8 h after light	1584.5938887666666	990.6733333	1961.325
12 h after light	1303.8455556666665	614.8933333	2343.866667
1.5 h after dark	2183.6044443333335	1013.283333	4301.46
5.5 h after dark	1906.93	1122.75	2766.986667
9.5 h after dark	1902.6299999999999	1686.416667	2106.54