| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 1432 |
94.2%
|
| 2 | no | 87 |
5.7%
|
| 3 | don't know | 1 |
0.1%
|
| 4 | refused | 0 |
0%
|
| Sysmiss | 1768 |