xper,xns,xew,xco
0.100000001 , 0.694777966 , 0.721167147 , 892.650024
0.200000003 , 0.152041808 , 0.217126906 , 1031.25000
0.300000012 , 0.118647322 , 8.75015482E-02 , 1031.25000
0.500000000 , 4.11754623E-02 , 5.21152616E-02 , 1031.25000
1.00000000 , 3.16246748E-02 , 2.85207462E-02 , 562.650024
2.00000000 , 2.11225394E-02 , 2.00121105E-02 , 281.325012
3.00000000 , 1.78936534E-02 , 1.84427053E-02 , 187.688004