| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 589 |
49.1%
|
| 1 | Sometimes | 263 |
21.9%
|
| 2 | Often | 108 |
9%
|
| 3 | Always | 93 |
7.8%
|
| 9 | Do not know | 146 |
12.2%
|
| 98 | Refused | 1 |
0.1%
|