condition	mean	min	max
4 h after light	3.66852	2.6327	4.70434
8 h after light	3.9202649999999997	3.79609	4.04444
12 h after light	4.21959	3.90564	4.53354
4 h after dark	5.652146666666667	4.78169	6.36362
8 h after dark	5.486453333333333	4.7882	6.19836
12 h after dark	5.545893333333334	4.42644	6.31654