| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very often | 16363 |
31.6%
|
| 2 | Fairly often | 18341 |
35.4%
|
| 3 | Not often | 11369 |
21.9%
|
| 4 | Not at all often | 5740 |
11.1%
|
| -5 | HT: Dropped out survey; Unknown | 63 | |
| -4 | Not asked in survey | 29057 | |
| -3 | Not applicable | 4 | |
| -2 | No answer | 1777 | |
| -1 | Don't know | 6851 |