| Value | Category | Cases | |
|---|---|---|---|
| 1 | 510 |
58.6%
|
|
| 3 | 289 |
33.2%
|
|
| 5 | 67 |
7.7%
|
|
| 9 | 5 |
0.6%
|
|
| Sysmiss | 51 |