| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 989 |
5.1%
|
| 2 | No | 16820 |
86.7%
|
| 3 | Don't know | 1591 |
8.2%
|
| 4 | 5 |
0%
|
|
| 5 | 3 |
0%
|
|
| Sysmiss | 390 |