4 0.453125 0.6538461538461539 0.2091346153846154 0.14423076923076922
15 0.5649038461538461 0.36658653846153844 0.140625 0.010817307692307692
2 0.4723557692307692 0.25721153846153844 0.021634615384615384 0.014423076923076924
17 0.6514423076923077 0.05889423076923077 0.05889423076923077 0.03125