12 0.7728365384615384 0.7548076923076923 0.3076923076923077 0.3798076923076923
11 0.1045673076923077 0.32211538461538464 0.07692307692307693 0.21153846153846154
15 0.8810096153846154 0.7091346153846154 0.03365384615384615 0.02403846153846154