| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 231 |
70.4%
|
| 2 | No | 95 |
29%
|
| 8 | 1 |
0.3%
|
|
| 9 | 1 |
0.3%
|
|
| Sysmiss | 1233 |