xper,xns,xew,xco
0.100000001 , 0.839136958 , 1.10402930 , 892.650024
0.200000003 , 0.127620012 , 0.101363577 , 1031.25000
0.300000012 , 4.64336835E-02 , 3.88287641E-02 , 1031.25000
0.500000000 , 2.73043513E-02 , 1.57914013E-02 , 1031.25000
1.00000000 , 5.26962895E-03 , 3.52678262E-03 , 562.650024
2.00000000 , 1.38574641E-03 , 1.32839684E-03 , 281.325012
3.00000000 , 9.84219951E-04 , 1.06700370E-03 , 187.688004