| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 135 |
11.3%
|
| 1 | Rarely | 575 |
47.9%
|
| 2 | Often | 416 |
34.7%
|
| 3 | Always | 59 |
4.9%
|
| 9 | Don't know | 15 |
1.3%
|
| 98 | Refused | 0 |
0%
|