xper,xns,xew,xco
0.100000001 , 0.420008928 , 1.14302433 , 892.650024
0.200000003 , 0.402515173 , 0.410537213 , 1031.25000
0.300000012 , 0.375008613 , 0.304623485 , 1031.25000
0.500000000 , 0.263628095 , 0.259504527 , 1031.25000
1.00000000 , 3.29379104E-02 , 2.36269012E-02 , 562.650024
2.00000000 , 1.33144157E-02 , 5.15900226E-03 , 281.325012
3.00000000 , 4.44687810E-03 , 2.33279844E-03 , 187.688004