xper,xns,xew,xco
0.100000001 , 0.406105101 , 0.266660750 , 1190.19995
0.200000003 , 0.387576580 , 0.325901330 , 1375.00000
0.300000012 , 0.375533819 , 0.386426806 , 1375.00000
0.500000000 , 8.64135027E-02 , 5.53839356E-02 , 1375.00000
1.00000000 , 9.42699518E-03 , 9.13233869E-03 , 800.250000
2.00000000 , 2.90482305E-03 , 2.72530597E-03 , 399.850006
3.00000000 , 1.96418632E-03 , 1.49841595E-03 , 266.750000