xper,xns,xew,xco
0.100000001 , 0.105352014 , 0.203549802 , 892.650024
0.200000003 , 1.90429464E-02 , 3.07305567E-02 , 1031.25000
0.300000012 , 1.75648313E-02 , 1.88015718E-02 , 1031.25000
0.500000000 , 4.79591032E-03 , 4.56961058E-03 , 1031.25000
1.00000000 , 1.11720699E-03 , 1.52791140E-03 , 562.650024
2.00000000 , 8.19988956E-04 , 1.28175947E-03 , 281.325012
3.00000000 , 7.45682104E-04 , 1.11881038E-03 , 187.688004