xper,xns,xew,xco
0.100000001 , 0.634294987 , 0.281223595 , 1190.19995
0.200000003 , 0.739101648 , 0.669488370 , 1375.00000
0.300000012 , 0.630635679 , 0.781322122 , 1375.00000
0.500000000 , 0.109851599 , 8.19043890E-02 , 1375.00000
1.00000000 , 1.81354843E-02 , 1.48959281E-02 , 800.250000
2.00000000 , 4.32741642E-03 , 4.52263793E-03 , 399.850006
3.00000000 , 2.57033668E-03 , 2.28426373E-03 , 266.750000