| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1 |
14.3%
|
| 2 | No | 1 |
14.3%
|
| 3 | Don't know | 1 |
14.3%
|
| 99 | N/R | 4 |
57.1%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 1192 |