| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 7 |
2.4%
|
| 2 | No | 181 |
62.8%
|
| 3 | No, but indicated | 60 |
20.8%
|
| 8 | Unknown | 40 |
13.9%
|
| 88 | N/A | 0 |
0%
|
| Sysmiss | 1293 |