xper,xns,xew,xco
0.100000001 , 22.3631001 , 28.5721645 , 892.650024
0.200000003 , 24.3208141 , 65.9968262 , 1031.25000
0.300000012 , 32.8192406 , 37.1945801 , 1031.25000
0.500000000 , 5.90884686 , 6.33449364 , 1031.25000
1.00000000 , 0.847423553 , 1.00058293 , 562.650024
2.00000000 , 0.179212004 , 0.202354521 , 281.325012
3.00000000 , 6.77737892E-02 , 0.112265475 , 187.688004