xper,xns,xew,xco
0.100000001 , 0.551134944 , 1.96844578 , 892.650024
0.200000003 , 0.103326812 , 0.159856677 , 1031.25000
0.300000012 , 5.39886020E-02 , 5.21298051E-02 , 1031.25000
0.500000000 , 1.69757102E-02 , 1.92086231E-02 , 1031.25000
1.00000000 , 2.44577182E-03 , 4.55938000E-03 , 562.650024
2.00000000 , 7.59097340E-04 , 1.57612236E-03 , 281.325012
3.00000000 , 7.54533045E-04 , 1.12374080E-03 , 187.688004