| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than a week | 33 |
62.3%
|
| 2 | 1-2 weeks | 11 |
20.8%
|
| 3 | More than 4 weeks | 9 |
17%
|
| 4 | Currently admitted | 0 |
0%
|
| Sysmiss | 350 |