figure()
lvls = [0.1:0.05:1];
h = contourslice(R1Rates,Freq,R2Rates,RatesDistributionUnStacked,[],[-100:3:100],[],lvls);
axis([10,max(R1Rates),-100,100,10,max(R2Rates)]); daspect([1,1,1])
set(gca, 'XScale', 'log');
set(gca, 'YScale', 'linear');
set(gca, 'ZScale', 'log');
camva(10.91); camproj perspective;
set(gcf,'Color',[.5,.5,.5],'Renderer','zbuffer')
set(gca,'Color','black','XColor','white', ...
'YColor','white','ZColor','white')
box on