xper,xns,xew,xco
0.100000001 , 0.200078860 , 0.452921897 , 892.650024
0.200000003 , 0.103541255 , 0.138783976 , 1031.25000
0.300000012 , 7.78945535E-02 , 0.103874445 , 1031.25000
0.500000000 , 3.01267728E-02 , 3.33680660E-02 , 1031.25000
1.00000000 , 3.22283269E-03 , 4.92471550E-03 , 562.650024
2.00000000 , 1.30629865E-03 , 2.06290279E-03 , 281.325012
3.00000000 , 1.04395964E-03 , 1.44528307E-03 , 187.688004