| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 269 |
22.4%
|
| 1 | Rarely | 431 |
35.9%
|
| 2 | Often | 362 |
30.2%
|
| 3 | Always | 127 |
10.6%
|
| 9 | Don't know | 11 |
0.9%
|
| 998 | Refused | 0 |
0%
|