| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 147 |
12.3%
|
| 1 | Rarely | 169 |
14.1%
|
| 2 | Often | 280 |
23.3%
|
| 3 | Always | 577 |
48.1%
|
| 9 | Don't know | 27 |
2.3%
|
| 998 | Refused | 0 |
0%
|