| Value | Category | Cases | |
|---|---|---|---|
| 0 | 191 |
4.3%
|
|
| 1 | 1227 |
27.4%
|
|
| 2 | 1042 |
23.3%
|
|
| 3 | 898 |
20.1%
|
|
| 4 | 331 |
7.4%
|
|
| 5 | 781 |
17.5%
|
|
| Sysmiss | 20019 |