xper,xns,xew,xco
0.100000001 , 0.856193304 , 0.390582174 , 1190.19995
0.200000003 , 0.143265665 , 0.126780614 , 1375.00000
0.300000012 , 6.38608634E-02 , 5.04604764E-02 , 1375.00000
0.500000000 , 6.54606745E-02 , 3.93409058E-02 , 1375.00000
1.00000000 , 2.77600046E-02 , 2.42891386E-02 , 800.250000
2.00000000 , 8.51270277E-03 , 8.33504647E-03 , 399.850006
3.00000000 , 4.82020434E-03 , 4.98275319E-03 , 266.750000