| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 490 |
8.1%
|
| 2 | No | 5476 |
90.9%
|
| 97 | Don't know | 51 |
0.8%
|
| 98 | Refuse | 9 |
0.1%
|
| Sysmiss | 56459 |