%------------------------------------------------------------
% Estimate of which channels in MCA are meaningful for our scattering
% Beam angle, low index, high index
%------------------------------------------------------------
data = [ 0  1089    1369;
        -3  1087    1370;
        -5  1087    1368;
        -6  1088    1370;
        -8  1096    1368;
        -10 1110    1380];
    
mean_low  = mean(data(:,2)); % 1093
mean_high = mean(data(:,3)); % 1371