| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 8 |
0.7%
|
| 0 | Never | 1070 |
89.2%
|
| 1 | Sometimes | 56 |
4.7%
|
| 2 | Often | 32 |
2.7%
|
| 3 | Always | 23 |
1.9%
|
| 7 | Not applicable | 6 |
0.5%
|
| 9 | Don't know | 5 |
0.4%
|
| 98 | Refused | 0 |
0%
|