| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
19.4%
|
|
| 2 | 23 |
13.9%
|
|
| 3 | 10 |
6.1%
|
|
| 4 | 10 |
6.1%
|
|
| 5 | 27 |
16.4%
|
|
| 6 | 29 |
17.6%
|
|
| 7 | 34 |
20.6%
|
|
| Sysmiss | 39 |