| Value | Category | Cases | |
|---|---|---|---|
| -1 | Don't know | 1 |
0%
|
| 1 | Often | 130 |
4.1%
|
| 2 | Sometimes | 173 |
5.4%
|
| 3 | Rarely | 269 |
8.4%
|
| 4 | Never | 2627 |
82.1%
|