| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 117 |
9.8%
|
| 1 | Rarely | 359 |
29.9%
|
| 2 | Often | 499 |
41.6%
|
| 3 | Always | 193 |
16.1%
|
| 9 | Don't know | 32 |
2.7%
|
| 98 | Refused | 0 |
0%
|