| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 25 |
13.6%
|
| 2 | In the past 7 days | 56 |
30.4%
|
| 3 | In the past 30 days | 31 |
16.8%
|
| 4 | In the past 90 days | 13 |
7.1%
|
| 5 | More than 90 days ago | 17 |
9.2%
|
| 6 | Stopped using altogether | 36 |
19.6%
|
| 98 | Don’t know | 6 |
3.3%
|
| Sysmiss | 2589 |