| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 715 |
59.6%
|
| 1 | Rarely | 208 |
17.3%
|
| 2 | Often | 114 |
9.5%
|
| 3 | Always | 134 |
11.2%
|
| 9 | Don't know | 25 |
2.1%
|
| 98 | Refused | 0 |
0%
|