| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.2%
|
| 0 | Never | 1806 |
75.9%
|
| 1 | Sometimes | 340 |
14.3%
|
| 2 | Often | 171 |
7.2%
|
| 3 | Always | 32 |
1.3%
|
| 7 | Not applicable | 9 |
0.4%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 16 |
0.7%
|