xper,xns,xew,xco
0.100000001 , 0.331712395 , 0.891274810 , 892.650024
0.200000003 , 0.121066161 , 0.122709528 , 1031.25000
0.300000012 , 7.59872645E-02 , 9.46151838E-02 , 1031.25000
0.500000000 , 3.17110904E-02 , 3.92247438E-02 , 1031.25000
1.00000000 , 6.14691246E-03 , 7.95660634E-03 , 562.650024
2.00000000 , 6.13295054E-03 , 6.77701179E-03 , 281.325012
3.00000000 , 8.50303564E-03 , 5.01301698E-03 , 187.688004