| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 38 |
5.3%
|
| 2 | No | 207 |
29.1%
|
| 8 | Unknown | 2 |
0.3%
|
| 88 | N/A | 465 |
65.3%
|
| Sysmiss | 869 |