| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 30 |
2.5%
|
| 1 | Rarely | 33 |
2.8%
|
| 2 | Often | 409 |
34.1%
|
| 3 | Always | 721 |
60.1%
|
| 9 | Don't know | 7 |
0.6%
|
| 998 | Refused | 0 |
0%
|