| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes on card | 4175 |
20.2%
|
| 2 | yes on recall | 10255 |
49.6%
|
| 3 | no | 1350 |
6.5%
|
| 4 | yes through compaign | 4916 |
23.8%
|
| Sysmiss | 464 |