4 0.640625 0.27403846153846156 0.019230769230769232 0.021634615384615384
6 0.234375 0.375 0.01201923076923077 0.019230769230769232
6 0.21995192307692307 0.38461538461538464 0.007211538461538462 0.021634615384615384