xper,xns,xew,xco
0.100000001 , 0.239817262 , 0.402556717 , 892.650024
0.200000003 , 6.40231818E-02 , 7.54772946E-02 , 1031.25000
0.300000012 , 2.98901629E-02 , 2.90648211E-02 , 1031.25000
0.500000000 , 8.66690278E-03 , 7.82306306E-03 , 1031.25000
1.00000000 , 1.94278790E-03 , 1.84201088E-03 , 562.650024
2.00000000 , 1.11439975E-03 , 1.39774743E-03 , 281.325012
3.00000000 , 8.68411036E-04 , 1.34669302E-03 , 187.688004