Correlations from 30 days of stats

Over the course of 32 days, I kept track of 9 data points. Now it's time to analyze the data.

I'll be publishing an article about the results some day, if I can make sense of these correlations.

A few noteworthy results:
1. I'm surprised how little alcohol has any effect on the rest of the data.
2. Caffeine makes everything worse, OR it makes everything better. (Kind of leaning toward the latter.)
3. Sleep, being on time, and exercise are the 3 biggest determining factors for everything else.

Neat.