| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, several | 179 |
5.4%
|
| 2 | Yes, a few | 507 |
15.4%
|
| 3 | No, none at all | 2583 |
78.5%
|
| 8 | Do not know | 23 |
0.7%
|
| Sysmiss | 13 |