condition	mean	min	max
4 h after light	0.891815	0.880662	0.902968
8 h after light	1.0530724999999999	0.927565	1.17858
12 h after light	0.6277625	0.616481	0.639044
4 h after dark	0.9318325000000001	0.721165	1.1425
8 h after dark	0.5891575	0.554885	0.62343
12 h after dark	0.692156	0.632763	0.751549