xper,xns,xew,xco
0.100000001 , 0.111523002 , 8.26727599E-02 , 1190.19995
0.200000003 , 9.47065949E-02 , 9.78168398E-02 , 1375.00000
0.300000012 , 0.126127362 , 8.04798007E-02 , 1375.00000
0.500000000 , 2.39822064E-02 , 2.25204490E-02 , 1375.00000
1.00000000 , 9.25728586E-03 , 6.65683066E-03 , 800.250000
2.00000000 , 3.81483138E-03 , 3.00458074E-03 , 399.850006
3.00000000 , 2.00165785E-03 , 1.98124931E-03 , 266.750000