| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 231 |
10.5%
|
| 2 | No | 1943 |
88.4%
|
| 3 | 3 | 7 |
0.3%
|
| 6 | 6 | 7 |
0.3%
|
| 8 | Dont know | 11 |
0.5%
|
| Sysmiss | 820 |