9 0.4375 0.38822115384615385 0.1346153846153846 0.03125
15 0.38461538461538464 0.3389423076923077 0.08173076923076923 0.03365384615384615
10 0.3173076923076923 0.11538461538461539 0.009615384615384616 0.02403846153846154