| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
1.3%
|
|
| 1 | 57 |
25.1%
|
|
| 2 | 27 |
11.9%
|
|
| 3 | 30 |
13.2%
|
|
| 4 | 18 |
7.9%
|
|
| 5 | 12 |
5.3%
|
|
| 6 | 80 |
35.2%
|
|
| Sysmiss | 24933 |