xper,xns,xew,xco
0.100000001 , 0.256330281 , 0.416577220 , 973.799988
0.200000003 , 7.61030614E-02 , 0.106712870 , 1125.00000
0.300000012 , 7.98252225E-02 , 7.22594112E-02 , 1125.00000
0.500000000 , 2.90776119E-02 , 3.11855618E-02 , 1125.00000
1.00000000 , 3.98008944E-03 , 7.62603851E-03 , 675.000000
2.00000000 , 1.60345470E-03 , 2.93241488E-03 , 337.500000
3.00000000 , 1.25970133E-03 , 1.97476475E-03 , 225.000000