| Value | Category | Cases | |
|---|---|---|---|
| -99 | Refused to respond | 0 |
0%
|
| -98 | Don't know | 0 |
0%
|
| 1 | Never | 2946 |
31.2%
|
| 2 | Rarely (1-2 times) | 3742 |
39.7%
|
| 3 | Sometimes (3-10 times) | 2357 |
25%
|
| 4 | Often (more than 10 times) | 383 |
4.1%
|
| Sysmiss | 47 |