| Value | Category | Cases | |
|---|---|---|---|
| 1 | 233 |
21.2%
|
|
| 3 | 793 |
72.1%
|
|
| 5 | 66 |
6%
|
|
| 9 | 8 |
0.7%
|
|
| Sysmiss | 732 |