| Value | Category | Cases | |
|---|---|---|---|
| 1 | 694 |
77.5%
|
|
| 3 | 177 |
19.8%
|
|
| 5 | 20 |
2.2%
|
|
| 9 | 4 |
0.4%
|
|
| Sysmiss | 27 |