| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 149 |
10.6%
|
| 2 | No | 1220 |
87%
|
| 3 | No, but indicated | 0 |
0%
|
| 8 | Unknown | 33 |
2.4%
|
| Sysmiss | 179 |