xper,xns,xew,xco
0.100000001 , 6.18664138E-02 , 0.144354418 , 892.650024
0.200000003 , 3.21746618E-02 , 8.39830339E-02 , 1031.25000
0.300000012 , 2.15155166E-02 , 5.71373813E-02 , 1031.25000
0.500000000 , 1.29839024E-02 , 3.44073996E-02 , 1031.25000
1.00000000 , 6.44141575E-03 , 1.70274246E-02 , 562.650024
2.00000000 , 3.23455012E-03 , 8.27784464E-03 , 281.325012
3.00000000 , 2.17619538E-03 , 5.58696827E-03 , 187.688004