xper,xns,xew,xco
0.100000001 , 5.11906004 , 9.48471451 , 1190.19995
0.200000003 , 8.94941044 , 15.4731159 , 1375.00000
0.300000012 , 9.22835541 , 8.63579941 , 1375.00000
0.500000000 , 2.20470500 , 2.19618344 , 1375.00000
1.00000000 , 0.366847634 , 0.253006488 , 800.250000
2.00000000 , 6.93873465E-02 , 7.73202255E-02 , 399.850006
3.00000000 , 3.02834194E-02 , 3.35608423E-02 , 266.750000