| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. A few days | 1 |
6.7%
|
| 2 | 2. A few weeks | 10 |
66.7%
|
| 3 | 3. A few months | 4 |
26.7%
|
| 4 | 4. A year or more | 0 |
0%
|
| 8 | 8. Refused | 0 |
0%
|
| 9 | 9. Don't Know | 0 |
0%
|
| Sysmiss | 984 |