take median RT for each specific person @ each specific norm
take mean across all people

coding pl000ts
figure; hold on; errorbar(xs, ys, SEM, 'k.');
plot (xs(1), ys(1), 'bo', 'MarkerSize', 10, 'MarkerFaceColor', 'b');
plot (xs(2:end), ys(2:end), 'rs', 'MarkerSize', 10, 'MarkerFaceColor', 'r');
legend({' ','Same', 'Diff'}); 



can we pull out the basis from experiment 