| Value | Category | Cases | |
|---|---|---|---|
| 1 | 502 |
50.6%
|
|
| 3 | 433 |
43.6%
|
|
| 5 | 49 |
4.9%
|
|
| 9 | 8 |
0.8%
|
|
| Sysmiss | 840 |