xper,xns,xew,xco
0.100000001 , 0.162831590 , 0.410527766 , 973.799988
0.200000003 , 6.62014708E-02 , 0.109076679 , 1125.00000
0.300000012 , 7.57035986E-02 , 5.88631779E-02 , 1125.00000
0.500000000 , 2.59084087E-02 , 2.45588794E-02 , 1125.00000
1.00000000 , 3.02112452E-03 , 3.08703980E-03 , 675.000000
2.00000000 , 1.38393044E-03 , 2.21143733E-03 , 337.500000
3.00000000 , 1.13225798E-03 , 1.17911084E-03 , 225.000000