xper,xns,xew,xco
0.100000001 , 0.443549275 , 0.299670219 , 1190.19995
0.200000003 , 0.248506650 , 0.228269026 , 1375.00000
0.300000012 , 0.558483124 , 0.342395097 , 1375.00000
0.500000000 , 0.141001567 , 7.60880485E-02 , 1375.00000
1.00000000 , 1.46566276E-02 , 7.67213013E-03 , 800.250000
2.00000000 , 2.79884180E-03 , 3.46165500E-03 , 399.850006
3.00000000 , 1.37228298E-03 , 1.47711381E-03 , 266.750000