| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 0 |
0%
|
| 2 | In the past 7 days | 0 |
0%
|
| 3 | In the past 30 days | 9 |
23.1%
|
| 4 | In the past 90 days | 14 |
35.9%
|
| 5 | More than 90 days ago | 3 |
7.7%
|
| 6 | Stopped using altogether | 6 |
15.4%
|
| 98 | Don’t know | 7 |
17.9%
|
| Sysmiss | 2535 |