xper,xns,xew,xco
0.100000001 , 0.940237880 , 0.749957144 , 892.650024
0.200000003 , 0.122594453 , 0.115641646 , 1031.25000
0.300000012 , 0.103927463 , 7.78900459E-02 , 1031.25000
0.500000000 , 4.39020395E-02 , 4.17818874E-02 , 1031.25000
1.00000000 , 3.53164226E-02 , 4.03141007E-02 , 562.650024
2.00000000 , 2.45195702E-02 , 3.29629630E-02 , 281.325012
3.00000000 , 2.61725169E-02 , 3.25277038E-02 , 187.688004