| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 734 |
69%
|
| 2 | No | 328 |
30.8%
|
| 3 | 1 |
0.1%
|
|
| 8 | 1 |
0.1%
|
|
| Sysmiss | 1 |