| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 4045 |
91.6%
|
| 2 | No | 364 |
8.2%
|
| 8 | DK | 6 |
0.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 9 |