| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 11 |
2.4%
|
| 2 | In the past 7 days | 40 |
8.7%
|
| 3 | In the past 30 days | 191 |
41.6%
|
| 4 | In the past 90 days | 70 |
15.3%
|
| 5 | More than 90 days ago | 44 |
9.6%
|
| 6 | Stopped using altogether | 63 |
13.7%
|
| 98 | Don’t know | 40 |
8.7%
|
| Sysmiss | 2115 |