xper,xns,xew,xco
0.100000001 , 0.278043091 , 0.910237134 , 892.650024
0.200000003 , 0.119438224 , 0.112352803 , 1031.25000
0.300000012 , 8.54491964E-02 , 8.54801610E-02 , 1031.25000
0.500000000 , 3.48761939E-02 , 3.73018645E-02 , 1031.25000
1.00000000 , 2.93773017E-03 , 3.48524726E-03 , 562.650024
2.00000000 , 1.28924625E-03 , 1.44561857E-03 , 281.325012
3.00000000 , 1.07094983E-03 , 1.12895679E-03 , 187.688004