condition	mean	min	max
2 h after light	2.107473333333333	1.90779	2.24566
6 h after light	2.90101	2.80218	3.03621
10 h after light	2.7559	2.61174	2.9345
2 h after dark	2.92309	2.7032	3.05831
6 h after dark	3.0504866666666666	2.78007	3.35073
10 h after dark	2.72535	2.68802	2.76623