xper,xns,xew,xco
0.100000001 , 0.199493095 , 0.584295213 , 892.650024
0.200000003 , 8.17688853E-02 , 0.180886224 , 1031.25000
0.300000012 , 4.34718616E-02 , 6.09916821E-02 , 1031.25000
0.500000000 , 1.61703192E-02 , 2.09295284E-02 , 1031.25000
1.00000000 , 2.15327344E-03 , 4.14374657E-03 , 562.650024
2.00000000 , 1.45920040E-03 , 1.33016228E-03 , 281.325012
3.00000000 , 9.25089000E-04 , 1.30789413E-03 , 187.688004