| Value | Category | Cases | |
|---|---|---|---|
| 9993 | no hospitalization | 0 |
0%
|
| 9995 | miss | 0 |
0%
|
| 9998 | dtk | 0 |
0%
|
| 9999 | na | 256 |
100%
|
| Sysmiss | 2502 |