| Value | Category | Cases | |
|---|---|---|---|
| 1 | Ninguno | 13 |
2%
|
| 2 | 1 a 9 | 308 |
48.1%
|
| 3 | 10 a 19 | 167 |
26.1%
|
| 4 | 20 o más | 96 |
15%
|
| 99 | No contestó | 56 |
8.8%
|
| Sysmiss | 413 |