| Value | Category | Cases | |
|---|---|---|---|
| -555 | 1 |
0.1%
|
|
| -222 | 76 |
5.9%
|
|
| 1 | Immunisation Card | 1172 |
90.9%
|
| 2 | Recall | 39 |
3%
|
| 3 | Neither | 2 |
0.2%
|
| Sysmiss | 8 |