xper,xns,xew,xco
0.100000001 , 1.28392863 , 0.748489738 , 892.650024
0.200000003 , 0.427888781 , 0.204328850 , 1031.25000
0.300000012 , 0.141205296 , 0.139546424 , 1031.25000
0.500000000 , 6.86698183E-02 , 4.94542085E-02 , 1031.25000
1.00000000 , 8.81478563E-03 , 8.30809120E-03 , 562.650024
2.00000000 , 2.09820108E-03 , 3.29094334E-03 , 281.325012
3.00000000 , 1.47380517E-03 , 2.28947797E-03 , 187.688004