| Value | Category | Cases | |
|---|---|---|---|
| 1 | 587 |
65.6%
|
|
| 3 | 268 |
29.9%
|
|
| 5 | 37 |
4.1%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 27 |