| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1186 |
33%
|
|
| 1 | 787 |
21.9%
|
|
| 2 | 600 |
16.7%
|
|
| 3 | 539 |
15%
|
|
| 4 | 485 |
13.5%
|
|
| Sysmiss | 1228 |