xper,xns,xew,xco
0.100000001 , 0.292078406 , 1.27715290 , 973.799988
0.200000003 , 6.91660494E-02 , 0.117783986 , 1125.00000
0.300000012 , 7.05799311E-02 , 6.69550449E-02 , 1125.00000
0.500000000 , 1.70724429E-02 , 1.87597331E-02 , 1125.00000
1.00000000 , 2.51286710E-03 , 5.48482453E-03 , 675.000000
2.00000000 , 9.87601583E-04 , 2.78656534E-03 , 337.500000
3.00000000 , 8.61721172E-04 , 1.81744352E-03 , 225.000000