xper,xns,xew,xco
0.100000001 , 0.634279132 , 0.281270862 , 1190.19995
0.200000003 , 0.739085615 , 0.669535697 , 1375.00000
0.300000012 , 0.630651176 , 0.781270385 , 1375.00000
0.500000000 , 0.109867223 , 8.19554031E-02 , 1375.00000
1.00000000 , 1.81510635E-02 , 1.48447435E-02 , 800.250000
2.00000000 , 4.34295041E-03 , 4.47194092E-03 , 399.850006
3.00000000 , 2.55278335E-03 , 2.33514258E-03 , 266.750000