| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 174 |
14.5%
|
| 1 | Rarely | 151 |
12.6%
|
| 2 | Often | 356 |
29.7%
|
| 3 | Always | 494 |
41.2%
|
| 9 | Don't know | 25 |
2.1%
|
| 998 | Refused | 0 |
0%
|