xper,xns,xew,xco
0.100000001 , 0.912265956 , 1.15277517 , 892.650024
0.200000003 , 0.130311280 , 0.199091002 , 1031.25000
0.300000012 , 8.65381807E-02 , 9.76177827E-02 , 1031.25000
0.500000000 , 5.14588095E-02 , 3.68401855E-02 , 1031.25000
1.00000000 , 2.79788338E-02 , 3.09206415E-02 , 562.650024
2.00000000 , 2.75701396E-02 , 2.40396764E-02 , 281.325012
3.00000000 , 2.86964588E-02 , 2.31065508E-02 , 187.688004