| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 936 |
78%
|
| 1 | Sometimes | 103 |
8.6%
|
| 2 | Often | 27 |
2.3%
|
| 3 | Always | 35 |
2.9%
|
| 7 | Not applicable | 79 |
6.6%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 20 |
1.7%
|