xper,xns,xew,xco
0.100000001 , 5.86675107E-02 , 0.163077578 , 973.799988
0.200000003 , 2.47404836E-02 , 3.20787504E-02 , 1125.00000
0.300000012 , 2.62634773E-02 , 2.33929921E-02 , 1125.00000
0.500000000 , 8.92167725E-03 , 9.38587915E-03 , 1125.00000
1.00000000 , 1.63956254E-03 , 1.69018796E-03 , 675.000000
2.00000000 , 9.19252285E-04 , 1.16352004E-03 , 337.500000
3.00000000 , 1.06272753E-03 , 1.03576737E-03 , 225.000000