xper,xns,xew,xco
0.100000001 , 0.273795187 , 0.448624998 , 892.650024
0.200000003 , 4.96663526E-02 , 8.39415565E-02 , 1031.25000
0.300000012 , 4.32684869E-02 , 5.25117293E-02 , 1031.25000
0.500000000 , 1.18934549E-02 , 2.27788053E-02 , 1031.25000
1.00000000 , 1.90549088E-03 , 2.24977965E-03 , 562.650024
2.00000000 , 1.21658656E-03 , 1.22219208E-03 , 281.325012
3.00000000 , 1.09012285E-03 , 8.62696790E-04 , 187.688004