xper,xns,xew,xco
0.100000001 , 0.255762845 , 0.478692949 , 892.650024
0.200000003 , 6.62581399E-02 , 9.46698561E-02 , 1031.25000
0.300000012 , 6.28445074E-02 , 6.42404035E-02 , 1031.25000
0.500000000 , 2.41246410E-02 , 3.23205069E-02 , 1031.25000
1.00000000 , 4.48058406E-03 , 5.67080593E-03 , 562.650024
2.00000000 , 1.85307348E-03 , 1.57895463E-03 , 281.325012
3.00000000 , 1.09152053E-03 , 1.65368209E-03 , 187.688004