| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Often | 1580 |
64.4%
|
| 2 | 2.Sometimes | 828 |
33.8%
|
| 3 | 3.Never | 28 |
1.1%
|
| 8 | 8.Don't know | 16 |
0.7%
|
| 9 | 9.Missing | 0 |
0%
|
| Sysmiss | 2 |