condition	mean	min	max
4 h after light	2.047675	1.72676	2.36859
8 h after light	3.235425	2.93336	3.53749
12 h after light	3.620825	3.04149	4.20016
4 h after dark	10.839523333333332	9.49697	12.3256
8 h after dark	4.3236799999999995	3.85352	4.559
12 h after dark	4.380866666666667	3.50105	6.09061