| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 974 |
81.2%
|
| 1 | Rarely | 142 |
11.8%
|
| 2 | Often | 53 |
4.4%
|
| 3 | Always | 17 |
1.4%
|
| 8 | Refused to answer | 1 |
0.1%
|
| 9 | Don’t know | 13 |
1.1%
|