xper,xns,xew,xco
0.100000001 , 0.985597789 , 1.76053965 , 1083.50000
0.200000003 , 8.40637758E-02 , 0.107144810 , 1250.00000
0.300000012 , 2.83173826E-02 , 4.19399180E-02 , 1250.00000
0.500000000 , 1.49275213E-02 , 1.44373784E-02 , 1250.00000
1.00000000 , 4.02003340E-03 , 6.73918007E-03 , 700.000000
2.00000000 , 3.43565014E-03 , 4.57976433E-03 , 350.000000
3.00000000 , 3.91852669E-03 , 2.78990157E-03 , 233.500000