| Value | Category | Cases | |
|---|---|---|---|
| 1 | 271 |
50%
|
|
| 3 | 204 |
37.6%
|
|
| 8 | 63 |
11.6%
|
|
| 9 | 4 |
0.7%
|
|
| Sysmiss | 66 |