xper,xns,xew,xco
0.100000001 , 0.248030588 , 0.131322473 , 892.650024
0.200000003 , 0.124208860 , 0.154159486 , 1031.25000
0.300000012 , 4.54350263E-02 , 2.95394529E-02 , 1031.25000
0.500000000 , 1.78659167E-02 , 8.57356191E-03 , 1031.25000
1.00000000 , 7.93240685E-03 , 2.62763398E-03 , 562.650024
2.00000000 , 3.70123587E-03 , 1.87677192E-03 , 281.325012
3.00000000 , 2.81522796E-03 , 1.14606891E-03 , 187.688004