Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Descriptive statistics: continuous variables.
| Variable | Min | Q1 | Q2 | Q3 | Max |
|---|---|---|---|---|---|
| Age | 19.00 | 34.00 | 45.00 | 56.00 | 80.00 |
| Household income—monthly (USD) | 17.00 | 1500.00 | 2500.00 | 4000.00 | 9000.00 |
| Body mass index | 0.00 | 21.31 | 23.47 | 25.73 | 40.54 |
| Sleep—daily (h) | 1.00 | 6.00 | 7.00 | 8.00 | 13.00 |
