| Value | Category | Cases | |
|---|---|---|---|
| -9 | 1 |
0%
|
|
| 44 | Vaccination given but no date recorded | 26 |
0.6%
|
| 55 | invalid dates | 15 |
0.4%
|
| 66 | Vaccination given but date not legible | 8 |
0.2%
|
| 95 | 1 |
0%
|
|
| 99 | Not Applicable | 4072 |
98.8%
|
| Sysmiss | 217 |