| Value | Category | Cases | |
|---|---|---|---|
| 0 | 6 |
2.8%
|
|
| 1 | 48 |
22%
|
|
| 2 | 34 |
15.6%
|
|
| 3 | 29 |
13.3%
|
|
| 4 | 22 |
10.1%
|
|
| 5 | 7 |
3.2%
|
|
| 6 | 72 |
33%
|
|
| Sysmiss | 24594 |