xper,xns,xew,xco
0.100000001 , 0.233659655 , 0.652498782 , 892.650024
0.200000003 , 8.32497329E-02 , 0.200148150 , 1031.25000
0.300000012 , 7.85278603E-02 , 9.59890038E-02 , 1031.25000
0.500000000 , 2.84820534E-02 , 3.53129394E-02 , 1031.25000
1.00000000 , 2.99273664E-03 , 4.18560160E-03 , 562.650024
2.00000000 , 1.36293354E-03 , 1.78025290E-03 , 281.325012
3.00000000 , 9.89156775E-04 , 1.31279824E-03 , 187.688004