| Value | Category | Cases | |
|---|---|---|---|
| 0 | 135 |
10.1%
|
|
| 1 | 400 |
30%
|
|
| 2 | 297 |
22.2%
|
|
| 3 | 177 |
13.3%
|
|
| 4 | 34 |
2.5%
|
|
| 5 | 292 |
21.9%
|
|
| Sysmiss | 23779 |