xper,xns,xew,xco
0.100000001 , 0.199405849 , 0.584442973 , 892.650024
0.200000003 , 8.16172883E-02 , 0.180738628 , 1031.25000
0.300000012 , 4.34982590E-02 , 6.10417463E-02 , 1031.25000
0.500000000 , 1.60800852E-02 , 2.07818151E-02 , 1031.25000
1.00000000 , 2.06479686E-03 , 4.29131137E-03 , 562.650024
2.00000000 , 1.46541628E-03 , 1.30848691E-03 , 281.325012
3.00000000 , 9.75607487E-04 , 1.41425885E-03 , 187.688004