| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, always | 56 |
9.7%
|
| 2 | Yes, sometimes | 159 |
27.6%
|
| 3 | No | 326 |
56.6%
|
| 4 | Dont know | 32 |
5.6%
|
| 9 | Missing value | 3 |
0.5%
|
| Sysmiss | 3436 |