xper,xns,xew,xco
0.100000001 , 0.177726775 , 0.580085278 , 973.799988
0.200000003 , 9.46836844E-02 , 0.169840381 , 1125.00000
0.300000012 , 8.00372213E-02 , 9.18187127E-02 , 1125.00000
0.500000000 , 3.50921117E-02 , 3.69046032E-02 , 1125.00000
1.00000000 , 3.08488938E-03 , 3.54280998E-03 , 675.000000
2.00000000 , 1.15338864E-03 , 1.65652938E-03 , 337.500000
3.00000000 , 9.54211573E-04 , 1.03899057E-03 , 225.000000