| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 168 |
20.8%
|
| 2 | No | 594 |
73.6%
|
| 3 | Don't know | 45 |
5.6%
|
| 99 | N/R | 0 |
0%
|
| 999 | N/A | 0 |
0%
|
| Sysmiss | 392 |