xper,xns,xew,xco
0.100000001 , 0.636050582 , 0.386295080 , 973.799988
0.200000003 , 0.112732522 , 0.149191305 , 1125.00000
0.300000012 , 7.84289166E-02 , 0.107933357 , 1125.00000
0.500000000 , 2.55799498E-02 , 2.07985472E-02 , 1125.00000
1.00000000 , 3.49521358E-03 , 3.77517589E-03 , 675.000000
2.00000000 , 1.70791359E-03 , 2.05996144E-03 , 337.500000
3.00000000 , 1.70033204E-03 , 1.48780202E-03 , 225.000000