| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 27 |
2.3%
|
| 1 | Rarely | 36 |
3%
|
| 2 | Often | 241 |
20.1%
|
| 3 | Always | 883 |
73.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 13 |
1.1%
|