| Value | Category | Cases | |
|---|---|---|---|
| 1 | 65 |
17.5%
|
|
| 2 | 124 |
33.4%
|
|
| 3 | 105 |
28.3%
|
|
| 4 | 77 |
20.8%
|
|
| 9 | no sabe/no responde | 0 |
0%
|
| Sysmiss | 228 |