| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 235 |
1.3%
|
| 2 | No | 299 |
1.6%
|
| 3 | Not applicable | 52 |
0.3%
|
| 4 | Don't know | 7 |
0%
|
| Sysmiss | 17576 |