| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 503 |
8.3%
|
| 2 | No | 5507 |
91.4%
|
| 97 | Don't know | 10 |
0.2%
|
| 98 | Refuse | 6 |
0.1%
|
| Sysmiss | 56459 |