| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 0 | Never | 629 |
26.2%
|
| 1 | Rarely | 748 |
31.2%
|
| 2 | Often | 452 |
18.8%
|
| 3 | Always | 264 |
11%
|
| 9 | Don't know | 307 |
12.8%
|
| 998 | Refused | 0 |
0%
|