| Value | Category | Cases | |
|---|---|---|---|
| -4 | Not asked | 0 |
0%
|
| -3 | INAP | 0 |
0%
|
| -2 | No answer | 0 |
0%
|
| -1 | Don´t know | 0 |
0%
|
| 1 | Frequently | 338 |
22.6%
|
| 2 | Occasionally | 814 |
54.4%
|
| 3 | Never | 345 |
23%
|
| Sysmiss | 4 |