xper,xns,xew,xco
0.100000001 , 0.273092359 , 0.303945452 , 892.650024
0.200000003 , 0.104337037 , 8.23364407E-02 , 1031.25000
0.300000012 , 4.97454964E-02 , 4.52102534E-02 , 1031.25000
0.500000000 , 1.65883154E-02 , 3.94286290E-02 , 1031.25000
1.00000000 , 1.58268381E-02 , 3.13027687E-02 , 562.650024
2.00000000 , 8.13478976E-03 , 8.02213978E-03 , 281.325012
3.00000000 , 7.07083475E-03 , 6.55239355E-03 , 187.688004