| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 34 |
9.5%
|
| 2 | No | 321 |
89.4%
|
| 7 | Don't know | 4 |
1.1%
|
| 9 | Refused | 0 |
0%
|
| Sysmiss | 13258 |