| Value | Category | Cases | |
|---|---|---|---|
| 1 | 177 |
20.3%
|
|
| 3 | 631 |
72.4%
|
|
| 5 | 59 |
6.8%
|
|
| 9 | 4 |
0.5%
|
|
| Sysmiss | 51 |