xper,xns,xew,xco
0.100000001 , 0.177734047 , 0.580076337 , 973.799988
0.200000003 , 9.46888775E-02 , 0.169844508 , 1125.00000
0.300000012 , 8.00242350E-02 , 9.18217972E-02 , 1125.00000
0.500000000 , 3.50908116E-02 , 3.69074009E-02 , 1125.00000
1.00000000 , 3.09016113E-03 , 3.52982944E-03 , 675.000000
2.00000000 , 1.14881899E-03 , 1.63163117E-03 , 337.500000
3.00000000 , 9.42578888E-04 , 1.04138209E-03 , 225.000000