condition	mean	min	max
4 h after light	1.1039435	0.974787	1.2331
8 h after light	0.522875	0.448882	0.596868
12 h after light	0.521617	0.490882	0.552352
4 h after dark	0.5258856666666667	0.346453	0.721919
8 h after dark	0.7505426666666667	0.615818	0.856488
12 h after dark	0.7204386666666667	0.458164	0.889955