| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 233 |
19.4%
|
| 1 | Rarely | 161 |
13.4%
|
| 2 | Often | 413 |
34.4%
|
| 3 | Always | 242 |
20.2%
|
| 9 | Don't know | 151 |
12.6%
|
| 998 | Refused | 0 |
0%
|