| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 743 |
15.8%
|
| 2 | No | 3835 |
81.4%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | DK | 57 |
1.2%
|
| 9 | Missing | 79 |
1.7%
|
| Sysmiss | 113 |