| Value | Category | Cases | |
|---|---|---|---|
| 0 | 391 |
17.4%
|
|
| 1 | 295 |
13.1%
|
|
| 2 | 688 |
30.6%
|
|
| 3 | 350 |
15.6%
|
|
| 4 | 375 |
16.7%
|
|
| 5 | 150 |
6.7%
|
|
| Sysmiss | 1 |