| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes on card | 3335 |
16.1%
|
| 2 | yes on recall | 10017 |
48.4%
|
| 3 | no | 6631 |
32%
|
| 4 | yes through compaign | 713 |
3.4%
|
| Sysmiss | 464 |