condition	mean	min	max
3 h after light	0.74111	0.0	1.95985
7 h after light	0.443348340725	0.0	1.59525
11 h after light	0.52401475	0.0	1.68924
2 h after dark	0.4240448333333333	0.0	0.87483
6 h after dark	0.5437805	0.0	1.63347
10 h after dark	0.6638033916666667	0.0	1.97894