| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 385 |
32.1%
|
| 1 | Rarely | 141 |
11.8%
|
| 2 | Often | 410 |
34.2%
|
| 3 | Always | 149 |
12.4%
|
| 9 | Don't know | 115 |
9.6%
|
| 998 | Refused | 0 |
0%
|