xper,xns,xew,xco
0.100000001 , 0.870363653 , 0.788617194 , 1190.19995
0.200000003 , 0.408601135 , 0.726652145 , 1375.00000
0.300000012 , 0.748059571 , 0.476436943 , 1375.00000
0.500000000 , 0.174742132 , 9.87890437E-02 , 1375.00000
1.00000000 , 1.65047310E-02 , 1.22914119E-02 , 800.250000
2.00000000 , 4.61825449E-03 , 3.61317536E-03 , 399.850006
3.00000000 , 2.91296607E-03 , 2.06514960E-03 , 266.750000