| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 25 |
2%
|
| 1 | Rarely | 38 |
3%
|
| 2 | Often | 264 |
20.7%
|
| 3 | Always | 939 |
73.5%
|
| 9 | Don't know | 12 |
0.9%
|
| 998 | Refused | 0 |
0%
|