xper,xns,xew,xco
0.100000001 , 0.322792768 , 1.14304852 , 892.650024
0.200000003 , 5.83280101E-02 , 0.106955819 , 1031.25000
0.300000012 , 4.74128351E-02 , 6.79058656E-02 , 1031.25000
0.500000000 , 1.76368169E-02 , 2.19678953E-02 , 1031.25000
1.00000000 , 1.84326398E-03 , 3.53648397E-03 , 562.650024
2.00000000 , 9.74153809E-04 , 1.56780938E-03 , 281.325012
3.00000000 , 1.32945750E-03 , 1.30851578E-03 , 187.688004