| Value | Category | Cases | |
|---|---|---|---|
| 1 | 35 |
21.2%
|
|
| 2 | 25 |
15.2%
|
|
| 3 | 10 |
6.1%
|
|
| 4 | 6 |
3.6%
|
|
| 5 | 27 |
16.4%
|
|
| 6 | 41 |
24.8%
|
|
| 7 | 21 |
12.7%
|
|
| Sysmiss | 39 |