9 0.6117788461538461 0.5625 0.03125 0.1346153846153846
15 0.6610576923076923 0.6153846153846154 0.03365384615384615 0.08173076923076923
10 0.8846153846153846 0.6826923076923077 0.02403846153846154 0.009615384615384616