xper,xns,xew,xco
0.100000001 , 3.31301652E-02 , 2.71181725E-02 , 973.799988
0.200000003 , 2.42166389E-02 , 3.13748084E-02 , 1125.00000
0.300000012 , 3.75403762E-02 , 4.23605740E-02 , 1125.00000
0.500000000 , 9.90993157E-03 , 1.33328671E-02 , 1125.00000
1.00000000 , 1.63794321E-03 , 1.74096832E-03 , 675.000000
2.00000000 , 8.94304772E-04 , 1.10200921E-03 , 337.500000
3.00000000 , 9.54427407E-04 , 9.62471764E-04 , 225.000000