| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 917 |
19.6%
|
| 2 | No | 3536 |
75.7%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | DK | 128 |
2.7%
|
| 9 | Missing | 91 |
1.9%
|
| Sysmiss | 100 |