| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 80 |
0.2%
|
| 0 | Never | 9295 |
18%
|
| 1 | Rarely | 11098 |
21.5%
|
| 2 | Often | 17750 |
34.4%
|
| 3 | Always | 10018 |
19.4%
|
| 9 | Don't know | 3346 |
6.5%
|
| 998 | Refused | 0 |
0%
|