| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Often | 137 |
5.6%
|
| 2 | 2.Sometimes | 1232 |
50.2%
|
| 3 | 3.Never | 1073 |
43.8%
|
| 8 | 8.Don't know | 9 |
0.4%
|
| 9 | 9.Missing | 1 |
0%
|
| Sysmiss | 2 |