| Value | Category | Cases | |
|---|---|---|---|
| 44 | Vaccination given but no date recorded | 3 |
0.1%
|
| 55 | invalid dates | 2 |
0%
|
| 66 | Vaccination given but date not legible | 2 |
0%
|
| 99 | Not Applicable | 4324 |
99.8%
|
| Sysmiss | 1063 |