xper,xns,xew,xco
0.100000001 , 3.93288207 , 5.89010620 , 1190.19995
0.200000003 , 8.69065094 , 13.6900053 , 1375.00000
0.300000012 , 11.7594357 , 12.4479342 , 1375.00000
0.500000000 , 3.55799437 , 3.73729300 , 1375.00000
1.00000000 , 0.408610821 , 0.638820648 , 800.250000
2.00000000 , 0.105594620 , 0.172620833 , 399.850006
3.00000000 , 4.42928933E-02 , 7.88837150E-02 , 266.750000