| Value | Category | Cases | |
|---|---|---|---|
| 1 | 923 |
12.9%
|
|
| 2 | 540 |
7.6%
|
|
| 3 | 1277 |
17.9%
|
|
| 4 | 4412 |
61.7%
|
|
| Sysmiss | 27660 |