| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 2 weeks | 6 |
6.7%
|
| 2 | Between 2 and 4 weeks | 11 |
12.4%
|
| 3 | Between 1 and 2 months | 20 |
22.5%
|
| 4 | Between 2 and 6 months | 8 |
9%
|
| 5 | More than 6 months | 10 |
11.2%
|
| 6 | Never | 10 |
11.2%
|
| 7 | Don’t know (uncertain) | 24 |
27%
|
| Sysmiss | 1941 |