| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 0 |
0%
|
| 2 | In the past 7 days | 2 |
8.7%
|
| 3 | In the past 30 days | 4 |
17.4%
|
| 4 | In the past 90 days | 2 |
8.7%
|
| 5 | More than 90 days ago | 2 |
8.7%
|
| 6 | Stopped using altogether | 6 |
26.1%
|
| 98 | Don’t know | 7 |
30.4%
|
| Sysmiss | 2551 |