| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1 |
3.7%
|
| 2 | No | 26 |
96.3%
|
| 7 | Don't know | 0 |
0%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 9824 |