xper,xns,xew,xco
0.100000001 , 0.463256389 , 0.376213223 , 892.650024
0.200000003 , 8.12134892E-02 , 0.184504062 , 1031.25000
0.300000012 , 3.53608988E-02 , 7.17917308E-02 , 1031.25000
0.500000000 , 1.77907050E-02 , 3.63690443E-02 , 1031.25000
1.00000000 , 3.01665580E-03 , 8.75798054E-03 , 562.650024
2.00000000 , 1.00841548E-03 , 3.37877427E-03 , 281.325012
3.00000000 , 8.61171226E-04 , 2.07485817E-03 , 187.688004