| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 128 |
10.7%
|
| 1 | Rarely | 221 |
18.4%
|
| 2 | Often | 513 |
42.8%
|
| 3 | Always | 132 |
11%
|
| 9 | Don’t know | 204 |
17%
|
| 98 | Refused | 0 |
0%
|