| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes (card seen) | 825 |
45.5%
|
| 2 | Yes (card not seen) | 772 |
42.5%
|
| 3 | No | 0 |
0%
|
| 7 | Missing | 218 |
12%
|
| 9 | Don't know | 0 |
0%
|
| Sysmiss | 8710 |