| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1.Often | 83 |
3.4%
|
| 2 | 2.Sometimes | 673 |
27.4%
|
| 3 | 3.Never | 1658 |
67.6%
|
| 8 | 8.Don't know | 38 |
1.5%
|
| 9 | 9.Missing | 0 |
0%
|
| Sysmiss | 2 |