| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, at home | 170 |
6.9%
|
| 2 | yes, at work/educational institution | 123 |
5%
|
| 3 | yes, both at home and work | 65 |
2.6%
|
| 4 | none | 2097 |
85.4%
|
| Sysmiss | 42 |