xper,xns,xew,xco
0.100000001 , 1.09426856 , 0.708258927 , 1190.19995
0.200000003 , 0.523272157 , 0.406026483 , 1375.00000
0.300000012 , 0.672233045 , 0.385039866 , 1375.00000
0.500000000 , 0.124994032 , 6.68868199E-02 , 1375.00000
1.00000000 , 1.45145850E-02 , 1.13381911E-02 , 800.250000
2.00000000 , 4.03917674E-03 , 3.05663352E-03 , 399.850006
3.00000000 , 2.49420106E-03 , 1.71577302E-03 , 266.750000