| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
7.2%
|
|
| 2 | 9 |
13%
|
|
| 3 | 19 |
27.5%
|
|
| 4 | 7 |
10.1%
|
|
| 5 | 8 |
11.6%
|
|
| 6 | 21 |
30.4%
|
|
| Sysmiss | 930 |