| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes on card | 12247 |
18.6%
|
| 2 | yes on recall | 25789 |
39.2%
|
| 3 | no | 27785 |
42.2%
|
| 4 | polio compaign | 0 |
0%
|
| Sysmiss | 1905 |