xper,xns,xew,xco
0.100000001 , 0.360857397 , 0.322370231 , 892.650024
0.200000003 , 0.117872857 , 9.70091447E-02 , 1031.25000
0.300000012 , 2.38608178E-02 , 2.67723668E-02 , 1031.25000
0.500000000 , 6.06070925E-03 , 5.78763569E-03 , 1031.25000
1.00000000 , 2.81744963E-03 , 2.36901175E-03 , 562.650024
2.00000000 , 2.68109539E-03 , 1.74774253E-03 , 281.325012
3.00000000 , 2.18186132E-03 , 1.84292858E-03 , 187.688004