| Value | Category | Cases | |
|---|---|---|---|
| 1 | At arrival or within 24 hours of stay | 18 |
69.2%
|
| 2 | After 24 hours of stay | 7 |
26.9%
|
| 98 | Unknown/missing | 1 |
3.8%
|
| Sysmiss | 4277 |