xper,xns,xew,xco
0.100000001 , 1.09423876 , 0.708231747 , 1190.19995
0.200000003 , 0.523281097 , 0.406053573 , 1375.00000
0.300000012 , 0.672201991 , 0.385014266 , 1375.00000
0.500000000 , 0.124966860 , 6.68611825E-02 , 1375.00000
1.00000000 , 1.44864488E-02 , 1.13623934E-02 , 800.250000
2.00000000 , 4.03440651E-03 , 3.06597678E-03 , 399.850006
3.00000000 , 2.48728087E-03 , 1.69204746E-03 , 266.750000