| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very frequently | 5 |
0.6%
|
| 2 | Frequently | 31 |
3.5%
|
| 3 | Rarely | 179 |
19.9%
|
| 4 | Never | 678 |
75.5%
|
| 8 | don't know | 2 |
0.2%
|
| 9 | no answer | 3 |
0.3%
|