| Value | Category | Cases | |
|---|---|---|---|
| 1 | One day | 3 |
1.4%
|
| 2 | One week | 11 |
5.1%
|
| 3 | Two weeks / half a month | 5 |
2.3%
|
| 4 | One month | 171 |
78.8%
|
| 5 | Six months | 9 |
4.1%
|
| 6 | One year | 9 |
4.1%
|
| 7 | Other | 9 |
4.1%
|
| Sysmiss | 28299 |