xper,xns,xew,xco
0.100000001 , 0.160274357 , 0.241986781 , 1190.19995
0.200000003 , 0.342652828 , 0.352522999 , 1375.00000
0.300000012 , 0.707034111 , 0.531425536 , 1375.00000
0.500000000 , 0.138151154 , 0.219784707 , 1375.00000
1.00000000 , 2.08595507E-02 , 1.89699549E-02 , 800.250000
2.00000000 , 4.82113706E-03 , 4.42341296E-03 , 399.850006
3.00000000 , 2.91177141E-03 , 2.48699007E-03 , 266.750000