xper,xns,xew,xco
0.100000001 , 0.879282355 , 0.775068283 , 892.650024
0.200000003 , 0.179999903 , 0.148922071 , 1031.25000
0.300000012 , 0.107227594 , 9.19312835E-02 , 1031.25000
0.500000000 , 4.53054868E-02 , 4.14112508E-02 , 1031.25000
1.00000000 , 2.14617364E-02 , 3.10344677E-02 , 562.650024
2.00000000 , 1.74146146E-02 , 1.83197111E-02 , 281.325012
3.00000000 , 2.17297450E-02 , 1.77628417E-02 , 187.688004