xper,xns,xew,xco
0.100000001 , 0.828070521 , 0.409633219 , 1190.19995
0.200000003 , 0.263208389 , 0.303087890 , 1375.00000
0.300000012 , 0.426634073 , 0.255706191 , 1375.00000
0.500000000 , 9.41156223E-02 , 4.55723517E-02 , 1375.00000
1.00000000 , 2.11161170E-02 , 1.70872044E-02 , 800.250000
2.00000000 , 7.97596015E-03 , 7.44137308E-03 , 399.850006
3.00000000 , 5.76294539E-03 , 4.54269210E-03 , 266.750000