xper,xns,xew,xco
0.100000001 , 0.170227110 , 0.514989316 , 973.799988
0.200000003 , 7.71088451E-02 , 0.101863831 , 1125.00000
0.300000012 , 7.53694847E-02 , 5.62171005E-02 , 1125.00000
0.500000000 , 2.61721220E-02 , 3.12595814E-02 , 1125.00000
1.00000000 , 3.68357287E-03 , 2.98556802E-03 , 675.000000
2.00000000 , 1.66806660E-03 , 1.44944317E-03 , 337.500000
3.00000000 , 1.24477851E-03 , 1.08021661E-03 , 225.000000