| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
10.7%
|
|
| 2 | 134 |
35.7%
|
|
| 3 | 136 |
36.3%
|
|
| 4 | 65 |
17.3%
|
|
| 9 | no sabe/no responde | 0 |
0%
|
| Sysmiss | 224 |