xper,xns,xew,xco
0.100000001 , 0.213326141 , 0.277122796 , 892.650024
0.200000003 , 6.85566142E-02 , 0.101486117 , 1031.25000
0.300000012 , 4.33821119E-02 , 6.73119575E-02 , 1031.25000
0.500000000 , 1.24274371E-02 , 1.30233681E-02 , 1031.25000
1.00000000 , 1.80993613E-03 , 2.11867434E-03 , 562.650024
2.00000000 , 9.73592279E-04 , 9.99235548E-04 , 281.325012
3.00000000 , 1.11629732E-03 , 1.02751399E-03 , 187.688004