condition	mean	min	max
4 h after light	1.1437599999999999	1.01355	1.27397
8 h after light	4.270265	3.81944	4.72109
12 h after light	4.324185	4.28067	4.3677
4 h after dark	10.691559999999999	9.58572	11.7974
8 h after dark	4.660769999999999	4.52875	4.79279
12 h after dark	2.614325	2.39606	2.83259