condition	mean	min	max
4 h after light	2.7885150000000003	2.52562	3.05141
8 h after light	2.4216249999999997	2.27692	2.56633
12 h after light	2.2551449999999997	2.1646	2.34569
4 h after dark	4.61135	4.02057	5.08246
8 h after dark	4.758913333333333	4.60671	4.99262
12 h after dark	3.64252	3.6088	3.67362