| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 920 |
76.7%
|
| 1 | Sometimes | 157 |
13.1%
|
| 2 | Often | 59 |
4.9%
|
| 3 | Always | 48 |
4%
|
| 7 | Not applicable | 2 |
0.2%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 14 |
1.2%
|