| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 846 |
70.5%
|
| 1 | Rarely | 163 |
13.6%
|
| 2 | Often | 96 |
8%
|
| 3 | Always | 58 |
4.8%
|
| 9 | Don't know | 37 |
3.1%
|
| 998 | Refused | 0 |
0%
|