| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 445 |
9.4%
|
| 2 | No | 4127 |
87.5%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | DK | 48 |
1%
|
| 9 | Missing | 94 |
2%
|
| Sysmiss | 113 |