xper,xns,xew,xco
0.100000001 , 0.644151866 , 0.305115521 , 1190.19995
0.200000003 , 0.347402841 , 0.187063530 , 1375.00000
0.300000012 , 0.210198909 , 0.145096138 , 1375.00000
0.500000000 , 0.123094812 , 9.90884602E-02 , 1375.00000
1.00000000 , 1.61252469E-02 , 1.12160025E-02 , 800.250000
2.00000000 , 5.88666601E-03 , 3.46683874E-03 , 399.850006
3.00000000 , 3.70628666E-03 , 1.48383668E-03 , 266.750000