4 0.7259615384615384 0.640625 0.021634615384615384 0.019230769230769232
6 0.625 0.234375 0.019230769230769232 0.01201923076923077
6 0.6153846153846154 0.21995192307692307 0.019230769230769232 0.007211538461538462