| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yesterday | 28 |
8.8%
|
| 2 | In the past 7 days | 136 |
42.5%
|
| 3 | In the past 30 days | 84 |
26.3%
|
| 4 | In the past 90 days | 17 |
5.3%
|
| 5 | More than 90 days ago | 15 |
4.7%
|
| 6 | Stopped using altogether | 35 |
10.9%
|
| 98 | Don’t know | 5 |
1.6%
|
| Sysmiss | 2451 |