| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 80 |
11.2%
|
| 2 | No | 171 |
24%
|
| 8 | Unknown | 3 |
0.4%
|
| 88 | N/A | 458 |
64.3%
|
| Sysmiss | 869 |