| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, at least some part of it on a regular basis | 71 |
15.3%
|
| 2 | yes, at least some part of it from time-to-time | 261 |
56.4%
|
| 3 | no | 129 |
27.9%
|
| 4 | do not know | 2 |
0.4%
|
| Sysmiss | 22218 |