xper,xns,xew,xco
0.100000001 , 0.284079224 , 0.881014287 , 892.650024
0.200000003 , 0.307067692 , 0.438061178 , 1031.25000
0.300000012 , 0.145992860 , 0.158962235 , 1031.25000
0.500000000 , 4.53782640E-02 , 4.31633927E-02 , 1031.25000
1.00000000 , 6.54486893E-03 , 7.72038009E-03 , 562.650024
2.00000000 , 1.23969454E-03 , 1.76025229E-03 , 281.325012
3.00000000 , 1.05770875E-03 , 1.10248034E-03 , 187.688004