| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 710 |
59.2%
|
| 1 | Rarely | 225 |
18.8%
|
| 2 | Often | 149 |
12.4%
|
| 3 | Always | 93 |
7.8%
|
| 9 | Don't know | 23 |
1.9%
|
| 998 | Refused | 0 |
0%
|