| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 1 |
0%
|
| 0 | Never | 1236 |
51.5%
|
| 1 | Rarely | 617 |
25.7%
|
| 2 | Often | 253 |
10.5%
|
| 3 | Always | 121 |
5%
|
| 9 | Don't know | 171 |
7.1%
|
| 998 | Refused | 0 |
0%
|