| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
6.5%
|
|
| 2 | 25 |
16.1%
|
|
| 3 | 29 |
18.7%
|
|
| 4 | 23 |
14.8%
|
|
| 5 | 16 |
10.3%
|
|
| 6 | 43 |
27.7%
|
|
| 7 | 9 |
5.8%
|
|
| Sysmiss | 2205 |