xper,xns,xew,xco
0.100000001 , 0.278044373 , 0.910234690 , 892.650024
0.200000003 , 0.119428232 , 0.112359926 , 1031.25000
0.300000012 , 8.54757652E-02 , 8.55160281E-02 , 1031.25000
0.500000000 , 3.48797888E-02 , 3.73221599E-02 , 1031.25000
1.00000000 , 2.97924667E-03 , 3.48926382E-03 , 562.650024
2.00000000 , 1.34811597E-03 , 1.49455329E-03 , 281.325012
3.00000000 , 9.98637057E-04 , 1.13834220E-03 , 187.688004