xper,xns,xew,xco
0.100000001 , 0.285298765 , 0.625606179 , 973.799988
0.200000003 , 8.54961574E-02 , 0.127904326 , 1125.00000
0.300000012 , 8.25526789E-02 , 9.39441249E-02 , 1125.00000
0.500000000 , 2.35565770E-02 , 3.74999493E-02 , 1125.00000
1.00000000 , 3.26729775E-03 , 4.51605860E-03 , 675.000000
2.00000000 , 1.12118863E-03 , 1.98237994E-03 , 337.500000
3.00000000 , 7.77738693E-04 , 1.26313791E-03 , 225.000000