| Value | Category | Cases | |
|---|---|---|---|
| 1 | Card | 232 |
49.9%
|
| 2 | Recall | 228 |
49%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 5 |
1.1%
|
| Sysmiss | 8261 |