xper,xns,xew,xco
0.100000001 , 0.113986246 , 0.106280729 , 892.650024
0.200000003 , 7.32851326E-02 , 6.98661208E-02 , 1031.25000
0.300000012 , 5.23220785E-02 , 4.75786962E-02 , 1031.25000
0.500000000 , 1.30060120E-02 , 1.50225516E-02 , 1031.25000
1.00000000 , 1.56464390E-02 , 2.00594272E-02 , 562.650024
2.00000000 , 8.81362893E-03 , 8.64560343E-03 , 281.325012
3.00000000 , 7.57726841E-03 , 8.61440599E-03 , 187.688004