| Value | Category | Cases | |
|---|---|---|---|
| -5 | Missing; Not applicable for other reasons | 1 |
0.1%
|
| -1 | Don't know | 10 |
0.8%
|
| 1 | Very frequently | 35 |
2.8%
|
| 2 | Quite frequently | 131 |
10.7%
|
| 3 | Not frequently | 312 |
25.4%
|
| 4 | Not at all frequently | 741 |
60.2%
|