xper,xns,xew,xco
0.100000001 , 9.08452719E-02 , 0.213335380 , 973.799988
0.200000003 , 5.55313341E-02 , 7.64487237E-02 , 1125.00000
0.300000012 , 4.92451563E-02 , 5.90989999E-02 , 1125.00000
0.500000000 , 1.06556751E-02 , 1.09279817E-02 , 1125.00000
1.00000000 , 1.56724104E-03 , 1.58802292E-03 , 675.000000
2.00000000 , 1.02025061E-03 , 1.29079842E-03 , 337.500000
3.00000000 , 8.19326611E-04 , 1.36214914E-03 , 225.000000