xper,xns,xew,xco
0.100000001 , 1.63321793 , 0.974471807 , 1190.19995
0.200000003 , 0.304121464 , 0.202977091 , 1375.00000
0.300000012 , 0.328679472 , 0.267483920 , 1375.00000
0.500000000 , 0.682733059 , 0.528874278 , 1375.00000
1.00000000 , 0.399642617 , 0.319801241 , 800.250000
2.00000000 , 0.121976294 , 7.73701891E-02 , 399.850006
3.00000000 , 4.88079488E-02 , 3.32146138E-02 , 266.750000