xper,xns,xew,xco
0.100000001 , 6.97875246E-02 , 6.74596280E-02 , 892.650024
0.200000003 , 4.53466251E-02 , 4.11111228E-02 , 1031.25000
0.300000012 , 4.83674072E-02 , 3.46204638E-02 , 1031.25000
0.500000000 , 2.44441256E-02 , 2.10044216E-02 , 1031.25000
1.00000000 , 6.10818341E-03 , 5.34672104E-03 , 562.650024
2.00000000 , 4.63796686E-03 , 5.24554634E-03 , 281.325012
3.00000000 , 2.31987727E-03 , 3.18908272E-03 , 187.688004