| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 137 |
15.7%
|
| 2 | No | 730 |
83.9%
|
| 8 | Unknown | 3 |
0.3%
|
| 88 | N/A | 0 |
0%
|
| Sysmiss | 711 |