2 0.026562500000000003 0.488542 0.053125000000000006 0.7645830000000001
13 0.385938 0.9093749999999999 0.18125000000000002 0.15625
8 0.952344 0.882292 0.09531250000000001 0.21041699999999985
14 0.6913831360946745 0.9314595660749506 0.1580991124260355 0.10848126232741617