| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 1 |
1.1%
|
| 2 | In the past 7 days | 9 |
10.1%
|
| 3 | In the past 30 days | 18 |
20.2%
|
| 4 | In the past 90 days | 19 |
21.3%
|
| 5 | More than 90 days ago | 20 |
22.5%
|
| 6 | Stopped using altogether | 19 |
21.3%
|
| 98 | Don’t know | 3 |
3.4%
|
| Sysmiss | 2682 |