xper,xns,xew,xco
0.100000001 , 0.162418470 , 0.310168177 , 892.650024
0.200000003 , 7.60193169E-02 , 9.90090817E-02 , 1031.25000
0.300000012 , 0.128159985 , 8.07045698E-02 , 1031.25000
0.500000000 , 2.02611107E-02 , 1.56270396E-02 , 1031.25000
1.00000000 , 6.39207801E-03 , 5.45952935E-03 , 562.650024
2.00000000 , 5.78582566E-03 , 5.42760035E-03 , 281.325012
3.00000000 , 3.97275761E-03 , 2.38456321E-03 , 187.688004