| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 617 |
51.4%
|
| 1 | Sometimes | 274 |
22.8%
|
| 2 | Often | 143 |
11.9%
|
| 3 | Always | 83 |
6.9%
|
| 7 | Not applicable | 47 |
3.9%
|
| 9 | Don't know | 36 |
3%
|
| 998 | Refused | 0 |
0%
|