| Value | Category | Cases | |
|---|---|---|---|
| 1 | 717 |
35.9%
|
|
| 2 | 539 |
27%
|
|
| 3 | 261 |
13.1%
|
|
| 4 | 481 |
24.1%
|
|
| Sysmiss | 1 |