| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 40 |
21.7%
|
| 2 | No | 139 |
75.5%
|
| 8 | DK | 5 |
2.7%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 249 |