| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 1606 |
66.9%
|
| 1 | Sometimes | 402 |
16.8%
|
| 2 | Often | 276 |
11.5%
|
| 3 | Always | 54 |
2.3%
|
| 7 | Not applicable | 28 |
1.2%
|
| 9 | Don't know | 34 |
1.4%
|
| 998 | Refused | 0 |
0%
|