| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 23 |
0.4%
|
| 2 | No | 5976 |
99.2%
|
| 97 | Don't know | 24 |
0.4%
|
| 98 | Refuse | 3 |
0%
|
| Sysmiss | 56459 |