| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 180 |
74.1%
|
| 2 | No | 60 |
24.7%
|
| 9 | 3 |
1.2%
|
|
| 99 | DK/RF | 0 |
0%
|
| Sysmiss | 1267 |