condition	mean	min	max
4 h after light	5888.184153	5317.885903	6458.482403
8 h after light	6194.031539	5961.555875	6426.507203
12 h after light	5627.106093	5494.833579	5759.378607
4 h after dark	5259.509884	5034.70558	5484.314188
8 h after dark	5158.345406	4783.227642	5533.46317
12 h after dark	5400.023913	5400.023913	5400.023913