condition	mean	min	max
4 h after light	2.29941	1.64264	2.95618
8 h after light	2.3052900000000003	1.91608	2.6945
12 h after light	0.5253225	0.465611	0.585034
4 h after dark	0.975994	0.622488	1.3295
8 h after dark	0.8676415	0.812781	0.922502
12 h after dark	1.266605	1.01954	1.51367