| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes on card | 14352 |
21.8%
|
| 2 | yes on recall | 28836 |
43.8%
|
| 3 | no | 22633 |
34.4%
|
| 4 | polio compaign | 0 |
0%
|
| Sysmiss | 1905 |