xper,xns,xew,xco
0.100000001 , 0.261217684 , 0.432039469 , 892.650024
0.200000003 , 0.267830640 , 9.21421200E-02 , 1031.25000
0.300000012 , 7.86021203E-02 , 5.48824668E-02 , 1031.25000
0.500000000 , 1.68065708E-02 , 1.54953077E-02 , 1031.25000
1.00000000 , 3.41366464E-03 , 2.36372300E-03 , 562.650024
2.00000000 , 1.36205461E-03 , 1.04550866E-03 , 281.325012
3.00000000 , 1.89096585E-03 , 1.09824841E-03 , 187.688004