Is a college degree worth it? An experiment (Concluded, with results)

I send most of my sims to uni. I have a mod that decreases the number of credits needed down to 6 to help fit it in a normal lifespan. Most of the time they go for 4 classes and study hard in the first semester, and then have fun in the second.

Edit: I also recently installed some mods to make uni cost more and progression without a degree more difficult.