xper,xns,xew,xco
0.100000001 , 0.634263575 , 0.281281352 , 1190.19995
0.200000003 , 0.739070594 , 0.669546247 , 1375.00000
0.300000012 , 0.630666494 , 0.781259120 , 1375.00000
0.500000000 , 0.109882459 , 8.19666982E-02 , 1375.00000
1.00000000 , 1.81661025E-02 , 1.48335574E-02 , 800.250000
2.00000000 , 4.35872376E-03 , 4.46051965E-03 , 399.850006
3.00000000 , 2.53539160E-03 , 2.34746723E-03 , 266.750000