7 0.38822115384615385 0.6237980769230769 0.3004807692307692 0.3317307692307692
7 0.8245192307692307 0.6971153846153846 0.21634615384615385 0.1778846153846154
8 0.390625 0.7560096153846154 0.3125 0.19951923076923078
8 0.8329326923076923 0.8149038461538461 0.25240384615384615 0.11298076923076923
15 0.36177884615384615 0.8401442307692307 0.10576923076923077 0.3173076923076923