| Value | Category | Cases | |
|---|---|---|---|
| 0 | 162 |
7.1%
|
|
| 1 | 482 |
21%
|
|
| 2 | 294 |
12.8%
|
|
| 3 | 304 |
13.2%
|
|
| 4 | 122 |
5.3%
|
|
| 5 | 932 |
40.6%
|
|
| Sysmiss | 27495 |