xper,xns,xew,xco
0.100000001 , 0.377194375 , 0.567819476 , 892.650024
0.200000003 , 3.81708704E-02 , 4.97698151E-02 , 1031.25000
0.300000012 , 1.29196784E-02 , 2.40701921E-02 , 1031.25000
0.500000000 , 4.56540519E-03 , 8.29591043E-03 , 1031.25000
1.00000000 , 9.95680108E-04 , 1.75102102E-03 , 562.650024
2.00000000 , 6.66234992E-04 , 6.94231188E-04 , 281.325012
3.00000000 , 5.25285024E-04 , 4.73597174E-04 , 187.688004