7 0.3173076923076923 0.28365384615384615 0.5528846153846154 0.5612980769230769
8 0.5276442307692307 0.2824519230769231 0.13221153846153846 0.5588942307692307
15 0.6129807692307693 0.3425480769230769 0.515625 0.2439903846153846
6 0.9483173076923077 0.39783653846153844 0.05889423076923077 0.08533653846153846