| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes on card | 955 |
5.6%
|
| 2 | yes on recall | 1262 |
7.3%
|
| 3 | no | 14962 |
87.1%
|
| 4 | polio compaign | 0 |
0%
|
| Sysmiss | 50547 |