xper,xns,xew,xco
0.100000001 , 0.306546122 , 0.432792962 , 892.650024
0.200000003 , 0.191800267 , 0.186969399 , 1031.25000
0.300000012 , 0.104174726 , 0.141707420 , 1031.25000
0.500000000 , 3.72264050E-02 , 3.50144394E-02 , 1031.25000
1.00000000 , 4.10825294E-03 , 5.35834208E-03 , 562.650024
2.00000000 , 1.34669046E-03 , 1.96409482E-03 , 281.325012
3.00000000 , 1.00082497E-03 , 1.38653326E-03 , 187.688004