| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 11 |
3.8%
|
| 2 | No | 218 |
75.7%
|
| 3 | No, but indicated | 43 |
14.9%
|
| 8 | Unknown | 16 |
5.6%
|
| 88 | N/A | 0 |
0%
|
| Sysmiss | 1293 |