| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 5 |
0.4%
|
| 0 | Never | 667 |
55.6%
|
| 1 | Rarely | 186 |
15.5%
|
| 2 | Often | 45 |
3.8%
|
| 3 | Always | 24 |
2%
|
| 9 | Don't know | 273 |
22.8%
|
| 98 | Refused | 0 |
0%
|