| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not applicable for other reasons | 1 |
0.1%
|
| -1 | Don't know | 10 |
0.8%
|
| 1 | Very frequently | 50 |
4.1%
|
| 2 | Quite frequently | 128 |
10.4%
|
| 3 | Not frequently | 250 |
20.3%
|
| 4 | Not at all frequently | 791 |
64.3%
|