| Value | Category | Cases | |
|---|---|---|---|
| 0 | 22 |
5.4%
|
|
| 1 | 106 |
26.1%
|
|
| 2 | 82 |
20.2%
|
|
| 3 | 47 |
11.6%
|
|
| 4 | 20 |
4.9%
|
|
| 5 | 129 |
31.8%
|
|
| Sysmiss | 24702 |