| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 207 |
17.2%
|
| 1 | Rarely | 449 |
37.3%
|
| 2 | Often | 417 |
34.6%
|
| 3 | Always | 95 |
7.9%
|
| 9 | Don't know | 36 |
3%
|
| 998 | Refused | 0 |
0%
|