| Value | Category | Cases | |
|---|---|---|---|
| 1 | Last 1 month | 151 |
15.3%
|
| 2 | 1-3 months | 288 |
29.1%
|
| 3 | 4-6 months | 316 |
32%
|
| 4 | 7-12 months | 234 |
23.7%
|
| e | Skipped in error | 0 | |
| m | Not administered in this wave | 0 | |
| z | Not applicable | 0 |