condition	mean	min	max
4 h after light	53.649618000000004	53.037033	54.262203
8 h after light	46.9542735	44.795154	49.113393
12 h after light	57.1949405	48.860648	65.529233
4 h after dark	79.12137799999999	75.287735	82.955021
8 h after dark	104.16367249999999	101.479902	106.847443
12 h after dark	62.424663	62.424663	62.424663