| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 3 |
1.3%
|
| 2 | In the past 7 days | 15 |
6.4%
|
| 3 | In the past 30 days | 73 |
31.1%
|
| 4 | In the past 90 days | 30 |
12.8%
|
| 5 | More than 90 days ago | 45 |
19.1%
|
| 6 | Stopped using altogether | 56 |
23.8%
|
| 98 | Don’t know | 13 |
5.5%
|
| Sysmiss | 2714 |