xper,xns,xew,xco
0.100000001 , 0.180125311 , 0.257965058 , 892.650024
0.200000003 , 0.117949985 , 0.112461686 , 1031.25000
0.300000012 , 7.88680017E-02 , 0.126405209 , 1031.25000
0.500000000 , 5.89084327E-02 , 7.40417466E-02 , 1031.25000
1.00000000 , 9.36904699E-02 , 6.56105205E-02 , 562.650024
2.00000000 , 4.32473049E-02 , 4.63789999E-02 , 281.325012
3.00000000 , 2.40078662E-02 , 2.97909323E-02 , 187.688004