| Value | Category | Cases | |
|---|---|---|---|
| 0 | 61 |
3.1%
|
|
| 1 | 378 |
19.4%
|
|
| 2 | 305 |
15.7%
|
|
| 3 | 283 |
14.6%
|
|
| 4 | 73 |
3.8%
|
|
| 5 | 844 |
43.4%
|
|
| Sysmiss | 23226 |