| Value | Category | Cases | |
|---|---|---|---|
| 1 | 173 |
19.9%
|
|
| 3 | 643 |
73.8%
|
|
| 5 | 49 |
5.6%
|
|
| 9 | 6 |
0.7%
|
|
| Sysmiss | 51 |