7 0.6117788461538461 0.3762019230769231 0.3004807692307692 0.3317307692307692
7 0.17548076923076922 0.30288461538461536 0.21634615384615385 0.1778846153846154
8 0.609375 0.2439903846153846 0.3125 0.19951923076923078
8 0.16706730769230768 0.18509615384615385 0.25240384615384615 0.11057692307692307
15 0.6382211538461539 0.15985576923076922 0.10576923076923077 0.3173076923076923