xper,xns,xew,xco
0.100000001 , 0.443536907 , 0.299700975 , 1190.19995
0.200000003 , 0.248493940 , 0.228241444 , 1375.00000
0.300000012 , 0.558469236 , 0.342423946 , 1375.00000
0.500000000 , 0.140988946 , 7.60582089E-02 , 1375.00000
1.00000000 , 1.46688763E-02 , 7.70219648E-03 , 800.250000
2.00000000 , 2.81153107E-03 , 3.43280635E-03 , 399.850006
3.00000000 , 1.38416828E-03 , 1.48618140E-03 , 266.750000