| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 1 |
0.1%
|
| -1 | Don't know | 22 |
2.2%
|
| 1 | Very Frequently | 32 |
3.2%
|
| 2 | Quite frequently | 45 |
4.5%
|
| 3 | Not frequently | 198 |
19.8%
|
| 4 | Not at all frequently | 702 |
70.2%
|