| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1140 |
45.7%
|
| 2 | No | 1267 |
50.8%
|
| 7 | Missing | 19 |
0.8%
|
| 9 | DK | 70 |
2.8%
|
| Sysmiss | 208 |