xper,xns,xew,xco
0.100000001 , 0.551163614 , 1.96846092 , 892.650024
0.200000003 , 0.103298306 , 0.159870818 , 1031.25000
0.300000012 , 5.39596826E-02 , 5.21435998E-02 , 1031.25000
0.500000000 , 1.69473141E-02 , 1.92232057E-02 , 1031.25000
1.00000000 , 2.41731782E-03 , 4.57260944E-03 , 562.650024
2.00000000 , 7.59629766E-04 , 1.56242715E-03 , 281.325012
3.00000000 , 7.50685402E-04 , 1.10832159E-03 , 187.688004