xper,xns,xew,xco
0.100000001 , 6.56500384E-02 , 3.32502499E-02 , 1190.19995
0.200000003 , 1.93908252E-02 , 1.55336158E-02 , 1375.00000
0.300000012 , 9.29745845E-03 , 9.27188527E-03 , 1375.00000
0.500000000 , 6.54300768E-03 , 5.70223900E-03 , 1375.00000
1.00000000 , 3.41091701E-03 , 3.99031816E-03 , 800.250000
2.00000000 , 2.13443208E-03 , 2.70615192E-03 , 399.850006
3.00000000 , 1.72974297E-03 , 1.12419855E-03 , 266.750000