| Characteristic | Weekly usage | Monthly usage |
|---|---|---|
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
| - | - | - |
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Sources
Release date
March 2020
Region
United States
Survey time period
2013 to 2020
Age group
12 years and older
Method of interview
Telephone interview
Supplementary notes
Data prior to 2020 comes from earlier publications. Data gathered from multiple sources.
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