xper,xns,xew,xco
0.100000001 , 1.09418249 , 0.708217740 , 1190.19995
0.200000003 , 0.523298860 , 0.406067312 , 1375.00000
0.300000012 , 0.672143877 , 0.385001153 , 1375.00000
0.500000000 , 0.124915324 , 6.68480322E-02 , 1375.00000
1.00000000 , 1.44344186E-02 , 1.13748666E-02 , 800.250000
2.00000000 , 4.05364949E-03 , 3.07190558E-03 , 399.850006
3.00000000 , 2.46906350E-03 , 1.67906447E-03 , 266.750000