| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than two weeks | 75 |
48.4%
|
| 2 | between two weeks and one month | 32 |
20.6%
|
| 3 | one month | 7 |
4.5%
|
| 4 | more than one month | 41 |
26.5%
|
| Sysmiss | 32207 |