| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 303 |
12.6%
|
| 1 | Rarely | 821 |
34.2%
|
| 2 | Often | 876 |
36.5%
|
| 3 | Always | 307 |
12.8%
|
| 9 | Don't know | 93 |
3.9%
|
| 998 | Refused | 0 |
0%
|