Happiness by Hours Spent Studying per Week
I have been happy at Princeton.
0–9
10–19
20–29
30–39
40–49
50+
0.0
10.0
20.0
30.0
40.0
50.0%
8.7%
13.0%
17.4%
47.8%
13.0%
Strongly disagree
Disagree
Neutral
Agree
Strongly agree