12 0.7728365384615384 0.7548076923076923 0.30649038461538464 0.3798076923076923
11 0.1045673076923077 0.32211538461538464 0.078125 0.21033653846153846
15 0.8810096153846154 0.7091346153846154 0.03365384615384615 0.02403846153846154