| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 831 |
74.2%
|
| 2 | No | 268 |
23.9%
|
| 7 | Inconsistent | 0 |
0%
|
| 8 | DK | 6 |
0.5%
|
| 9 | Missing | 15 |
1.3%
|
| Sysmiss | 3707 |