| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
4.1%
|
|
| 1 | 55 |
27.9%
|
|
| 2 | 29 |
14.7%
|
|
| 3 | 30 |
15.2%
|
|
| 4 | 24 |
12.2%
|
|
| 5 | 9 |
4.6%
|
|
| 6 | 42 |
21.3%
|
|
| Sysmiss | 24973 |