| Value | Category | Cases | |
|---|---|---|---|
| 1 | Frequently | 502 |
22.1%
|
| 2 | Occasionally | 974 |
42.9%
|
| 3 | Never | 795 |
35%
|
| -4 | Not asked | 0 | |
| -3 | INAP | 0 | |
| -2 | No answer | 16 | |
| -1 | Don´t know | 38 |