| Value | Category | Cases | |
|---|---|---|---|
| 0 | Applied neither | 2294 |
92.4%
|
| 1 | Applied vaccine | 162 |
6.5%
|
| 2 | Applied medication | 25 |
1%
|
| 3 | Applied both | 3 |
0.1%
|
| Sysmiss | 541 |