| Value | Category | Cases | |
|---|---|---|---|
| 0 | 936 |
31.4%
|
|
| 1 | 1055 |
35.3%
|
|
| 2 | 577 |
19.3%
|
|
| 3 | 282 |
9.4%
|
|
| 4 | 135 |
4.5%
|
|
| Sysmiss | 2 |