| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sim | 1 |
50%
|
| 2 | Nao | 1 |
50%
|
| -8 | Don't know | 0 |
0%
|
| d | Don't know | 0 |
0%
|
| o | Other | 0 |
0%
|
| r | Refused to answer | 0 |
0%
|
| Sysmiss | 53 |