| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1732 |
28.7%
|
| 2 | No | 4138 |
68.7%
|
| 97 | Don't know | 140 |
2.3%
|
| 98 | Refuse | 16 |
0.3%
|
| Sysmiss | 56459 |