xper,xns,xew,xco
0.100000001 , 0.898870587 , 0.515093565 , 892.650024
0.200000003 , 0.128843591 , 0.157777876 , 1031.25000
0.300000012 , 7.23674521E-02 , 6.15925528E-02 , 1031.25000
0.500000000 , 3.84728611E-02 , 4.23712879E-02 , 1031.25000
1.00000000 , 3.53405401E-02 , 2.31866036E-02 , 562.650024
2.00000000 , 2.54133958E-02 , 1.88642442E-02 , 281.325012
3.00000000 , 2.52806805E-02 , 1.83109790E-02 , 187.688004