Hi everyone,

I have a lot of data from an experiment and would like to find the best way to display it - been trying it for hours and about to give up.
I want to display two data points per individual: initial behavior and difference in behavior (= end behavior - initial behavior). I have data from two different treatments and regressions suggest that there are clear differences, but I find it hard to illustrate it. I have tried everything from area plots to scatter plots to variations of heat maps or simple fitting lines, but nothing looks clear. Here are two unsuccessful examples (x-axis: initial behavior, y-axis: change):

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It's really not clear from any of these two pictures what's going on - I would greatly appreciate suggestions for how to display it more clearly.
Thank you!