xper,xns,xew,xco
0.100000001 , 0.267872840 , 0.236033082 , 892.650024
0.200000003 , 8.26227441E-02 , 9.12386328E-02 , 1031.25000
0.300000012 , 7.34626129E-02 , 6.17705323E-02 , 1031.25000
0.500000000 , 3.56535539E-02 , 3.60251442E-02 , 1031.25000
1.00000000 , 2.69099083E-02 , 3.05885654E-02 , 562.650024
2.00000000 , 2.29365882E-02 , 2.46205572E-02 , 281.325012
3.00000000 , 1.84764341E-02 , 2.52141431E-02 , 187.688004