xper,xns,xew,xco
0.100000001 , 0.634295166 , 0.281226367 , 1190.19995
0.200000003 , 0.739101827 , 0.669491351 , 1375.00000
0.300000012 , 0.630635321 , 0.781318665 , 1375.00000
0.500000000 , 0.109851465 , 8.19078386E-02 , 1375.00000
1.00000000 , 1.81352440E-02 , 1.48926647E-02 , 800.250000
2.00000000 , 4.32766462E-03 , 4.51946724E-03 , 399.850006
3.00000000 , 2.57042632E-03 , 2.28852360E-03 , 266.750000