| Value | Category | Cases | |
|---|---|---|---|
| 1 | 497 |
57.1%
|
|
| 3 | 349 |
40.1%
|
|
| 5 | 22 |
2.5%
|
|
| 9 | 3 |
0.3%
|
|
| Sysmiss | 51 |