| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
3.1%
|
| 2 | No | 223 |
31.3%
|
| 8 | Unknown | 4 |
0.6%
|
| 88 | N/A | 463 |
65%
|
| Sysmiss | 869 |