| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nao | 188 |
19.4%
|
| 1 | Sim | 772 |
79.8%
|
| d | Don't know | 7 |
0.7%
|
| o | Other | 0 |
0%
|
| r | Refused to answer | 0 |
0%
|
| Sysmiss | 420 |