| Value | Category | Cases | |
|---|---|---|---|
| 1 | 691 |
34.6%
|
|
| 2 | 553 |
27.7%
|
|
| 3 | 421 |
21.1%
|
|
| 4 | 335 |
16.8%
|
|
| Sysmiss | 229 |