| Value | Category | Cases | |
|---|---|---|---|
| 0 | 181 |
11.8%
|
|
| 1 | 436 |
28.3%
|
|
| 2 | 292 |
19%
|
|
| 3 | 226 |
14.7%
|
|
| 4 | 60 |
3.9%
|
|
| 5 | 345 |
22.4%
|
|
| Sysmiss | 23620 |