| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 48 |
4%
|
| 1 | Rarely | 250 |
20.8%
|
| 2 | Often | 535 |
44.6%
|
| 3 | Always | 235 |
19.6%
|
| 9 | Don’t know | 132 |
11%
|
| 98 | Refused | 0 |
0%
|