xper,xns,xew,xco
0.100000001 , 0.634310782 , 0.281184524 , 1190.19995
0.200000003 , 0.739117205 , 0.669449270 , 1375.00000
0.300000012 , 0.630620062 , 0.781363606 , 1375.00000
0.500000000 , 0.109835953 , 8.18630382E-02 , 1375.00000
1.00000000 , 1.81197114E-02 , 1.49377827E-02 , 800.250000
2.00000000 , 4.31205705E-03 , 4.56492044E-03 , 399.850006
3.00000000 , 2.58538919E-03 , 2.24439497E-03 , 266.750000