| Value | Category | Cases | |
|---|---|---|---|
| 1 | Sí | 478 |
26.1%
|
| 2 | No | 1338 |
73.2%
|
| 3 | 12 |
0.7%
|
|
| 9 | NS/NR | 0 |
0%
|
| Sysmiss | 61 |