| Value | Category | Cases | |
|---|---|---|---|
| 1 | 254 |
33.6%
|
|
| 3 | 472 |
62.4%
|
|
| 5 | 28 |
3.7%
|
|
| 9 | 2 |
0.3%
|
|
| Sysmiss | 166 |