| Value | Category | Cases | |
|---|---|---|---|
| 1 | dontknow | 14 |
2.3%
|
| 2 | no | 500 |
80.6%
|
| 3 | notell | 4 |
0.6%
|
| 4 | yes | 102 |
16.5%
|
| Missing value | 2 |