| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, at home | 367 |
7.5%
|
| 2 | yes, at work/educational institution | 242 |
4.9%
|
| 3 | yes, both at home and work | 139 |
2.8%
|
| 4 | none | 4157 |
84.8%
|
| Sysmiss | 75 |