| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
2.9%
|
|
| 1 | 91 |
28.9%
|
|
| 2 | 57 |
18.1%
|
|
| 3 | 47 |
14.9%
|
|
| 4 | 27 |
8.6%
|
|
| 5 | 4 |
1.3%
|
|
| 6 | 80 |
25.4%
|
|
| Sysmiss | 24497 |