xper,xns,xew,xco
0.100000001 , 0.954640090 , 0.609749615 , 892.650024
0.200000003 , 0.132059962 , 0.146318451 , 1031.25000
0.300000012 , 8.61049294E-02 , 9.28169787E-02 , 1031.25000
0.500000000 , 4.44837362E-02 , 4.15510908E-02 , 1031.25000
1.00000000 , 2.98847016E-02 , 2.17123069E-02 , 562.650024
2.00000000 , 2.53868718E-02 , 2.17792057E-02 , 281.325012
3.00000000 , 2.84266416E-02 , 2.37463750E-02 , 187.688004