| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nao | 298 |
74.3%
|
| 1 | Sim | 103 |
25.7%
|
| d | Don't know | 0 |
0%
|
| o | Other | 0 |
0%
|
| r | Refused to answer | 0 |
0%
|
| Sysmiss | 986 |