xper,xns,xew,xco
0.100000001 , 0.614084721 , 0.405440032 , 1190.19995
0.200000003 , 0.203117877 , 0.190154657 , 1375.00000
0.300000012 , 0.494338661 , 0.307031333 , 1375.00000
0.500000000 , 0.132008523 , 7.05545694E-02 , 1375.00000
1.00000000 , 1.45391421E-02 , 7.72765977E-03 , 800.250000
2.00000000 , 3.65422061E-03 , 3.03831859E-03 , 399.850006
3.00000000 , 1.56887225E-03 , 1.92532642E-03 , 266.750000