| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never | 2345 |
71.5%
|
| 2 | Seldom | 360 |
11%
|
| 3 | Often | 273 |
8.3%
|
| 4 | Always | 289 |
8.8%
|
| 8 | Do not know | 11 |
0.3%
|
| Sysmiss | 14 |