xper,xns,xew,xco
0.100000001 , 0.650599897 , 0.795556188 , 973.799988
0.200000003 , 6.69981018E-02 , 0.127132013 , 1125.00000
0.300000012 , 6.30000904E-02 , 8.12506229E-02 , 1125.00000
0.500000000 , 2.45532561E-02 , 2.28168443E-02 , 1125.00000
1.00000000 , 2.22406280E-03 , 2.64917570E-03 , 675.000000
2.00000000 , 9.89860739E-04 , 1.51629210E-03 , 337.500000
3.00000000 , 1.14543468E-03 , 1.11949351E-03 , 225.000000