xper,xns,xew,xco
0.100000001 , 0.306574643 , 0.411088288 , 892.650024
0.200000003 , 0.191769615 , 0.186967239 , 1031.25000
0.300000012 , 0.104200557 , 0.141714454 , 1031.25000
0.500000000 , 3.11662983E-02 , 3.50208730E-02 , 1031.25000
1.00000000 , 3.45277530E-03 , 5.37275104E-03 , 562.650024
2.00000000 , 1.26209797E-03 , 1.98138249E-03 , 281.325012
3.00000000 , 9.52176051E-04 , 1.39879331E-03 , 187.688004