| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 97 |
1.8%
|
| 2 | No | 681 |
12.8%
|
| 8 | Don't know | 37 |
0.7%
|
| 9 | No answer | 35 |
0.7%
|
| Sysmiss | 4487 |
84.1%
|