1 0.49759615384615385 0.35697115384615385 0.5 0.27163461538461536
2 0.7307692307692307 0.4206730769230769 0.038461538461538464 0.0985576923076923
15 0.9735576923076923 0.37740384615384615 0.016826923076923076 0.15384615384615385
15 0.8653846153846154 0.43028846153846156 0.1971153846153846 0.16826923076923078