xper,xns,xew,xco
0.100000001 , 0.921816826 , 1.09438789 , 892.650024
0.200000003 , 0.196934402 , 0.159839764 , 1031.25000
0.300000012 , 7.99911618E-02 , 9.30787474E-02 , 1031.25000
0.500000000 , 3.91724929E-02 , 3.11973784E-02 , 1031.25000
1.00000000 , 4.79813013E-03 , 3.71331093E-03 , 562.650024
2.00000000 , 1.62367115E-03 , 1.45322084E-03 , 281.325012
3.00000000 , 9.50620451E-04 , 8.53808131E-04 , 187.688004