| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very frequently | 4 |
0.4%
|
| 2 | Frequently | 36 |
4%
|
| 3 | Rarely | 114 |
12.7%
|
| 4 | Never | 739 |
82.3%
|
| 8 | don't know | 2 |
0.2%
|
| 9 | no answer | 3 |
0.3%
|