| Value | Category | Cases | |
|---|---|---|---|
| 1 | 552 |
3.9%
|
|
| 2 | 3040 |
21.3%
|
|
| 3 | 7737 |
54.2%
|
|
| 4 | 2935 |
20.6%
|
|
| Sysmiss | 2176 |