xper,xns,xew,xco
0.100000001 , 3.93289638 , 5.89011240 , 1190.19995
0.200000003 , 8.69066048 , 13.6900024 , 1375.00000
0.300000012 , 11.7594490 , 12.4479389 , 1375.00000
0.500000000 , 3.55800557 , 3.73729682 , 1375.00000
1.00000000 , 0.408626527 , 0.638828814 , 800.250000
2.00000000 , 0.105585761 , 0.172616288 , 399.850006
3.00000000 , 4.42744009E-02 , 7.88736418E-02 , 266.750000