xper,xns,xew,xco
0.100000001 , 0.675297022 , 0.548069179 , 1190.19995
0.200000003 , 0.242524132 , 0.111560233 , 1375.00000
0.300000012 , 0.132597983 , 8.84967446E-02 , 1375.00000
0.500000000 , 4.84632738E-02 , 4.33989279E-02 , 1375.00000
1.00000000 , 5.84611390E-03 , 5.80902444E-03 , 800.250000
2.00000000 , 2.17431644E-03 , 2.55986652E-03 , 399.850006
3.00000000 , 1.73864933E-03 , 1.67880568E-03 , 266.750000