| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 517 |
43.7%
|
| 1 | Rarely | 228 |
19.3%
|
| 2 | Often | 162 |
13.7%
|
| 3 | Always | 73 |
6.2%
|
| 9 | Don't know | 198 |
16.8%
|
| 98 | Refused | 0 |
0%
|