xper,xns,xew,xco
0.100000001 , 2.95811128E-02 , 5.68825416E-02 , 892.650024
0.200000003 , 1.69827212E-02 , 1.65677201E-02 , 1031.25000
0.300000012 , 2.03318223E-02 , 2.18292214E-02 , 1031.25000
0.500000000 , 5.42104011E-03 , 5.17643429E-03 , 1031.25000
1.00000000 , 1.16772961E-03 , 1.78105838E-03 , 562.650024
2.00000000 , 9.99428798E-04 , 1.09654083E-03 , 281.325012
3.00000000 , 6.64714025E-04 , 9.80991521E-04 , 187.688004