| Value | Category | Cases | |
|---|---|---|---|
| 0 | NINGUNO | 3590 |
95.6%
|
| 1 | 16 |
0.4%
|
|
| 2 | 2 |
0.1%
|
|
| 5 | 2 |
0.1%
|
|
| 7 | 2 |
0.1%
|
|
| 9 | NO RESPONDE | 1 |
0%
|
| Sysmiss | 144 |
3.8%
|