| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 4 |
0.6%
|
| 2 | 2 | 26 |
3.9%
|
| 3 | 3 | 166 |
24.6%
|
| 4 | 4 | 222 |
32.9%
|
| 5 | 5 | 256 |
38%
|
| 7777 | Dont know/Não sabe | 0 |
0%
|
| 8888 | Refuse/Prefere não responder | 0 |
0%
|
| 9999 | Not applicable | 0 |
0%
|
| Sysmiss | 8 |