| Value | Category | Cases | |
|---|---|---|---|
| -99 | Missing response | 0 |
0%
|
| 1 | FROM CARD | 244 |
70.3%
|
| 2 | FROM RECALL | 101 |
29.1%
|
| 99998 | 2 |
0.6%
|
|
| Sysmiss | 1768 |