| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 427 |
7.1%
|
| 2 | No | 5557 |
92.2%
|
| 97 | Don't know | 37 |
0.6%
|
| 98 | Refuse | 5 |
0.1%
|
| Sysmiss | 56459 |