| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
8.1%
|
|
| 1 | 41 |
25.6%
|
|
| 2 | 26 |
16.3%
|
|
| 3 | 24 |
15%
|
|
| 4 | 15 |
9.4%
|
|
| 5 | 3 |
1.9%
|
|
| 6 | 38 |
23.8%
|
|
| Sysmiss | 29631 |