How much TV do you watch?

Catherine Rampell at the Economix blog of the New York Times (see here) has a post about the recent American Time Use Survey.  Below is one of the summary graphs:

There are several interesting findings.  The post states:

"Additionally, the less educated you are, the more TV you watched on the average day last year. Americans with college degrees spent 1.76 hours watching television on the average weekday, whereas high school dropouts spent an average of 3.78 hours per weekday."