xper,xns,xew,xco
0.100000001 , 19.9086246 , 16.8722935 , 892.650024
0.200000003 , 10.8856649 , 5.93124580 , 1031.25000
0.300000012 , 7.33969116 , 3.92337060 , 1031.25000
0.500000000 , 2.65926528 , 1.73137009 , 1031.25000
1.00000000 , 0.453553081 , 0.484224468 , 562.650024
2.00000000 , 9.75935310E-02 , 7.17231333E-02 , 281.325012
3.00000000 , 3.91843356E-02 , 3.10756788E-02 , 187.688004