Awesome stuff!

So did you do this piece of research on your own? Publish it man! Here is statistical proof that hangovers are caused by partying!

A few observations:

• The two big spikes: second one obviously corresponds to new-years parties. What does the first one correspond to?

• I see that the magnitude of the “hangover” graph is greater than the “party tonight” graph, for most part. That means that there were many people who were hung-over without partying, or, reported the hangover on facebook, but not the partying ;-)