| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing data | 0 |
0%
|
| 0 | Never | 115 |
4.9%
|
| 1 | Rarely | 159 |
6.7%
|
| 2 | Often | 429 |
18.2%
|
| 3 | Always | 1649 |
69.8%
|
| 9 | Don't know | 11 |
0.5%
|
| 998 | Refused | 0 |
0%
|