| Value | Category | Cases | |
|---|---|---|---|
| 0 | 45 |
2%
|
|
| 1 | 292 |
13.1%
|
|
| 2 | 779 |
34.8%
|
|
| 3 | 275 |
12.3%
|
|
| 4 | 581 |
26%
|
|
| 5 | 264 |
11.8%
|
|
| Sysmiss | 2 |