| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 142 |
2.4%
|
| 2 | No | 5840 |
96.9%
|
| 97 | Don't know | 34 |
0.6%
|
| 98 | Refuse | 10 |
0.2%
|
| Sysmiss | 56459 |