| Value | Category | Cases | |
|---|---|---|---|
| 1 | 655 |
37.9%
|
|
| 2 | 555 |
32.1%
|
|
| 3 | 499 |
28.9%
|
|
| 4 | 20 |
1.2%
|
|
| Sysmiss | 72 |