| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
5.7%
|
|
| 2 | 42 |
12.7%
|
|
| 3 | 55 |
16.6%
|
|
| 4 | 39 |
11.8%
|
|
| 5 | 45 |
13.6%
|
|
| 6 | 71 |
21.5%
|
|
| 7 | 60 |
18.1%
|
|
| Sysmiss | 1684 |