| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Frequently | 2537 |
3.2%
|
| 2 | Quite frequently | 6198 |
7.8%
|
| 3 | Not frequently | 16846 |
21.2%
|
| 4 | Not at all frequently | 53994 |
67.9%
|
| -5 | DE,SE:Inapplicable; HT: Dropped out survey | 57 | |
| -4 | Not asked in survey | 0 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 1896 | |
| -1 | Don't know | 8037 |