7 0.28365384615384615 0.6826923076923077 0.5625 0.5528846153846154
8 0.2824519230769231 0.4723557692307692 0.5576923076923077 0.13221153846153846
15 0.3425480769230769 0.3870192307692308 0.24519230769230768 0.5144230769230769
6 0.39783653846153844 0.051682692307692304 0.08653846153846154 0.06009615384615385