| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always | 2 |
0.2%
|
| 2 | Often | 4 |
0.4%
|
| 3 | Sometimes | 51 |
4.9%
|
| 4 | Rarely | 177 |
16.9%
|
| 5 | Never | 808 |
77.3%
|
| 98 | Don't know | 3 |
0.3%
|