| Value | Category | Cases | |
|---|---|---|---|
| 0 | Never | 1353 |
16.5%
|
| 1 | Rarely | 1093 |
13.3%
|
| 2 | Sometimes | 3375 |
41%
|
| 3 | Often | 2401 |
29.2%
|
| 98 | Don't know | 0 |
0%
|
| 99 | Refuse | 0 |
0%
|
| c | 1 |
0%
|