| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 2 weeks | 0 |
0%
|
| 2 | Between 2 and 4 weeks | 0 |
0%
|
| 3 | Between 1 and 2 months | 11 |
18.3%
|
| 4 | Between 2 and 6 months | 13 |
21.7%
|
| 5 | More than 6 months | 15 |
25%
|
| 6 | Never | 2 |
3.3%
|
| 7 | Don’t know (uncertain) | 19 |
31.7%
|
| Sysmiss | 792 |