| Value | Category | Cases | |
|---|---|---|---|
| 1 | At arrival or within 24 hours of stay | 122 |
93.8%
|
| 2 | After 24 hours of stay | 6 |
4.6%
|
| 98 | Unknown/missing | 2 |
1.5%
|
| Sysmiss | 274 |