xper,xns,xew,xco
0.100000001 , 0.857502222 , 1.05089176 , 892.650024
0.200000003 , 0.335398436 , 0.385815352 , 1031.25000
0.300000012 , 6.33413941E-02 , 7.90320113E-02 , 1031.25000
0.500000000 , 1.65546238E-02 , 2.02064123E-02 , 1031.25000
1.00000000 , 5.35831647E-03 , 5.38838329E-03 , 562.650024
2.00000000 , 2.78724311E-03 , 1.38552021E-03 , 281.325012
3.00000000 , 2.72370642E-03 , 1.48977526E-03 , 187.688004