| Value | Category | Cases | |
|---|---|---|---|
| 44 | Vaccination given but no date recorded | 68 |
1.6%
|
| 55 | invalid dates | 44 |
1%
|
| 66 | Vaccination given but date not legible | 6 |
0.1%
|
| 99 | Not Applicable | 4244 |
97.3%
|
| Sysmiss | 1032 |