| Valor | Categoría | Casos | |
|---|---|---|---|
| 1 | no usa | 64 |
11.7%
|
| 2 | semanal | 173 |
31.6%
|
| 3 | mensual | 215 |
39.3%
|
| 4 | trimestral | 29 |
5.3%
|
| 5 | ocasionalmente | 66 |
12.1%
|
| Sysmiss | 10981 |