| Value | Category | Cases | |
|---|---|---|---|
| 1 | SIM | 48 |
2.6%
|
| 2 | NAO | 18 |
1%
|
| 8 | NP | 10 |
0.5%
|
| 9 | SEM RESPOSTA | 3 |
0.2%
|
| Sysmiss | 1780 |
95.8%
|