| Value | Category | Cases | |
|---|---|---|---|
| 0 | 291 |
2.9%
|
|
| 1 | 1766 |
17.9%
|
|
| 2 | 2033 |
20.6%
|
|
| 3 | 1964 |
19.9%
|
|
| 4 | 874 |
8.9%
|
|
| 5 | 2946 |
29.8%
|
|
| Sysmiss | 15286 |