- Undergraduate students, US, 199?
- N = 222
- Non Response:
Daily report of mood and activities during 51 days; peer ratings.
- Authors's label
- Our Classification
- Hysteria subscale of Minnesota Multiphasic Personality Inventory Pathology Scales(with K corrections);
Observed Relation with Happiness
a 10% least happy 23.0
b 27% close to average 22.0
c 10% most happy 20.0