| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2157 |
43.4%
|
| 2 | No | 900 |
18.1%
|
| 8 | DK | 606 |
12.2%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 1304 |