xper,xns,xew,xco
0.100000001 , 0.235155925 , 0.524914622 , 892.650024
0.200000003 , 0.108577870 , 0.151761293 , 1031.25000
0.300000012 , 0.118355021 , 8.60610753E-02 , 1031.25000
0.500000000 , 3.56474668E-02 , 3.75148058E-02 , 1031.25000
1.00000000 , 4.23482247E-03 , 3.72402300E-03 , 562.650024
2.00000000 , 1.67354965E-03 , 2.03143456E-03 , 281.325012
3.00000000 , 1.57784834E-03 , 2.23324401E-03 , 187.688004