| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 0 | Never | 588 |
49%
|
| 1 | Rarely | 109 |
9.1%
|
| 2 | Often | 185 |
15.4%
|
| 3 | Always | 159 |
13.3%
|
| 9 | Don’t know | 154 |
12.8%
|
| 998 | Refused | 0 |
0%
|