condition	mean	min	max
4 h after light	0.377762	0.224938	0.56641
8 h after light	1.2899046666666667	0.215904	2.48267
12 h after light	0.8593163333333333	0.406237	1.31945
4 h after dark	0.456345	0.327089	0.680241
8 h after dark	0.44139100000000003	0.32238	0.572644
12 h after dark	0.43320933333333334	0.303486	0.593181