| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 721 |
60.1%
|
| 1 | Rarely | 195 |
16.3%
|
| 2 | Often | 143 |
11.9%
|
| 3 | Always | 129 |
10.8%
|
| 9 | Don't know | 12 |
1%
|
| 98 | Refused | 0 |
0%
|