xper,xns,xew,xco
0.100000001 , 1.43134689 , 0.922438383 , 892.650024
0.200000003 , 0.189117014 , 0.247792199 , 1031.25000
0.300000012 , 0.186827451 , 0.160463139 , 1031.25000
0.500000000 , 5.47866784E-02 , 0.122683875 , 1031.25000
1.00000000 , 2.69387029E-02 , 3.70198824E-02 , 562.650024
2.00000000 , 2.24728566E-02 , 2.83683408E-02 , 281.325012
3.00000000 , 2.38878876E-02 , 2.90858150E-02 , 187.688004