| Value | Category | Cases | |
|---|---|---|---|
| 1 | 556 |
63.8%
|
|
| 3 | 286 |
32.8%
|
|
| 5 | 23 |
2.6%
|
|
| 9 | 6 |
0.7%
|
|
| Sysmiss | 51 |