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Thirty-Day Prevalence of Daily Marijuana, Alcohol, and Tobacco Cigarette Use Among 19-30 Year Olds in the US (Figures in Percent) |
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|---|---|---|---|
| Modal Age | Marijuana Daily | Alcohol Daily | Tobacco Cigarettes Daily |
| 19-30 | 6.5 | 5.2 | 9.9 |
| 19-20 | 7.9 | 1.6 | 6.8 |
| 21-22 | 6.3 | 3.9 | 10.0 |
| 23-24 | 7.0 | 5.2 | 11.0 |
| 25-26 | 7.0 | 5.6 | 11.4 |
| 27-28 | 5.5 | 7.5 | 9.1 |
| 29-30 | 4.7 | 7.8 | 11.3 |