condition	mean	min	max
3 h after light	0.851482	0.442396	1.3555
7 h after light	0.6031285	0.262213	1.06619
11 h after light	0.8659159166666667	0.505975	1.62599
2 h after dark	0.891279	0.499759	1.54974
6 h after dark	0.7234873333333334	0.376682	1.0728
10 h after dark	0.7424379166666667	0.336161	1.38459