| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
6.3%
|
|
| 2 | 34 |
18%
|
|
| 3 | 29 |
15.3%
|
|
| 4 | 32 |
16.9%
|
|
| 5 | 20 |
10.6%
|
|
| 6 | 37 |
19.6%
|
|
| 7 | 25 |
13.2%
|
|
| Sysmiss | 1826 |