| Value | Category | Cases | |
|---|---|---|---|
| -2 | No answer | 2 |
0.2%
|
| -1 | Don't know | 16 |
1.6%
|
| 1 | Very Frequently | 141 |
14.1%
|
| 2 | Quite frequently | 217 |
21.7%
|
| 3 | Not frequently | 410 |
41%
|
| 4 | Not at all frequently | 214 |
21.4%
|