| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
6.6%
|
|
| 1 | 31 |
22.6%
|
|
| 2 | 38 |
27.7%
|
|
| 3 | 25 |
18.2%
|
|
| 4 | 19 |
13.9%
|
|
| 5 | 4 |
2.9%
|
|
| 8 | 11 |
8%
|
|
| Sysmiss | 25305 |