| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very Frequently | 10931 |
12.9%
|
| 2 | Quite frequently | 18111 |
21.4%
|
| 3 | Not frequently | 23548 |
27.8%
|
| 4 | Not at all frequently | 32023 |
37.8%
|
| -5 | DE,SE:Inapplicable; HT: Dropped out survey | 57 | |
| -4 | Not asked in survey | 1060 | |
| -3 | Not applicable | 0 | |
| -2 | No answer | 1051 | |
| -1 | Don't know | 2784 |