Happiness measure, code: O-SLW-c-sq-v-4-m

Selfreport on single question:

How would you describe yopur general satisfaction with life at the present?
4 excellent
3 good
2 fair
1 poor
Focus, O-SLW Overall: Satisfaction w Life as a Whole
Time frame, c currently (today, these days, presently)
Mode, sq 1 question
Scale type, v verbal scale Range = 4
Used in studies