xper,xns,xew,xco
0.100000001 , 0.522096097 , 0.491197497 , 892.650024
0.200000003 , 0.216076374 , 0.114499807 , 1031.25000
0.300000012 , 7.77641311E-02 , 8.16249102E-02 , 1031.25000
0.500000000 , 3.83708179E-02 , 3.39369662E-02 , 1031.25000
1.00000000 , 2.98349038E-02 , 2.66224071E-02 , 562.650024
2.00000000 , 2.36997530E-02 , 1.85551494E-02 , 281.325012
3.00000000 , 2.12029219E-02 , 1.98864490E-02 , 187.688004