| Value | Category | Cases | |
|---|---|---|---|
| -88 | Other (specify) | 1 |
1.1%
|
| 1 | Less than one week | 66 |
71.7%
|
| 2 | One week | 23 |
25%
|
| 3 | Two weeks | 1 |
1.1%
|
| 4 | One month | 1 |
1.1%
|
| 5 | More than a month | 0 |
0%
|
| Sysmiss | 28 |