xper,xns,xew,xco
0.100000001 , 0.232208267 , 0.374335229 , 973.799988
0.200000003 , 6.14174046E-02 , 0.145569667 , 1125.00000
0.300000012 , 3.47040743E-02 , 3.44886035E-02 , 1125.00000
0.500000000 , 8.95481929E-03 , 1.41503615E-02 , 1125.00000
1.00000000 , 2.36105127E-03 , 2.23161746E-03 , 675.000000
2.00000000 , 7.19003729E-04 , 1.01383321E-03 , 337.500000
3.00000000 , 5.29614161E-04 , 6.57900178E-04 , 225.000000