| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 2446 |
92.5%
|
| 2 | No | 169 |
6.4%
|
| 8 | DK | 30 |
1.1%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 4330 |