| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3.9%
|
|
| 3 | 71 |
69.6%
|
|
| 5 | 20 |
19.6%
|
|
| 9 | 7 |
6.9%
|
|
| Sysmiss | 506 |