| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
11.5%
|
|
| 2 | 47 |
19.3%
|
|
| 3 | 31 |
12.8%
|
|
| 4 | 33 |
13.6%
|
|
| 5 | 44 |
18.1%
|
|
| 6 | 56 |
23%
|
|
| 7 | 4 |
1.6%
|
|
| Sysmiss | 3457 |