xper,xns,xew,xco
0.100000001 , 0.182421193 , 0.231040195 , 892.650024
0.200000003 , 3.11850626E-02 , 5.31683490E-02 , 1031.25000
0.300000012 , 1.54166408E-02 , 1.80567540E-02 , 1031.25000
0.500000000 , 5.09754382E-03 , 6.03794027E-03 , 1031.25000
1.00000000 , 1.15685142E-03 , 1.59884361E-03 , 562.650024
2.00000000 , 1.27345801E-03 , 1.20562362E-03 , 281.325012
3.00000000 , 8.18494591E-04 , 1.22716278E-03 , 187.688004