| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0.1%
|
| 0 | Never | 719 |
59.9%
|
| 1 | Rarely | 126 |
10.5%
|
| 2 | Often | 186 |
15.5%
|
| 3 | Always | 146 |
12.2%
|
| 9 | Don't know | 22 |
1.8%
|
| 998 | Refused | 0 |
0%
|