| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 75 |
3.1%
|
| 1 | Rarely | 184 |
7.7%
|
| 2 | Often | 793 |
33%
|
| 3 | Always | 1336 |
55.7%
|
| 9 | Don't know | 12 |
0.5%
|
| 998 | Refused | 0 |
0%
|