| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. | 0 |
|
0%
|
| 2 | 2. 1 or 2 days | 0 |
0%
|
| 3 | 3. >2 days | 2 |
|
28.6%
|
| 4 | 4. >one month | 2 |
|
28.6%
|
| 5 | 5. > one year | 3 |
42.9%
|
| 8 | 8. refused | 0 |
0%
|
| 9 | 9. don't know | 0 |
0%
|
| Sysmiss | 92 |