| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1561 |
42.8%
|
|
| 1 | 537 |
14.7%
|
|
| 2 | 649 |
17.8%
|
|
| 3 | 460 |
12.6%
|
|
| 4 | 295 |
8.1%
|
|
| 5 | 141 |
3.9%
|
|
| Sysmiss | 4 |