xper,xns,xew,xco
0.100000001 , 0.634295225 , 0.281208277 , 1190.19995
0.200000003 , 0.739102125 , 0.669473052 , 1375.00000
0.300000012 , 0.630635083 , 0.781338274 , 1375.00000
0.500000000 , 0.109851211 , 8.18884671E-02 , 1375.00000
1.00000000 , 1.81350056E-02 , 1.49122477E-02 , 800.250000
2.00000000 , 4.32660757E-03 , 4.53881081E-03 , 399.850006
3.00000000 , 2.56977254E-03 , 2.26932741E-03 , 266.750000