xper,xns,xew,xco
0.100000001 , 9.92153138E-02 , 0.164956957 , 973.799988
0.200000003 , 2.94057168E-02 , 3.68530340E-02 , 1125.00000
0.300000012 , 5.22006489E-02 , 5.07680438E-02 , 1125.00000
0.500000000 , 1.28401807E-02 , 1.07871229E-02 , 1125.00000
1.00000000 , 1.98505376E-03 , 1.95895764E-03 , 675.000000
2.00000000 , 8.39286135E-04 , 1.20494596E-03 , 337.500000
3.00000000 , 7.71982304E-04 , 7.93593645E-04 , 225.000000