condition	mean	min	max
4 h after light	3.888340333333333	3.7713449999999997	4.094355999999999
8 h after light	2.666112	1.8047	3.14439
12 h after light	1.9345546666666669	1.719929	2.12292
16 h after light	3.836633	3.476636	4.367466
4 h after dark	4.443060333333333	3.637119	5.970494
8 h after dark	2.3037663333333334	1.7672080000000001	2.993976