xper,xns,xew,xco
0.100000001 , 0.828073084 , 0.409624308 , 1190.19995
0.200000003 , 0.263209790 , 0.303079247 , 1375.00000
0.300000012 , 0.426635623 , 0.255710959 , 1375.00000
0.500000000 , 9.41171572E-02 , 4.55878414E-02 , 1375.00000
1.00000000 , 2.11195275E-02 , 1.70742273E-02 , 800.250000
2.00000000 , 7.97881465E-03 , 7.44865229E-03 , 399.850006
3.00000000 , 5.76594844E-03 , 4.55310894E-03 , 266.750000