| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
9.2%
|
|
| 2 | 56 |
18.4%
|
|
| 3 | 61 |
20%
|
|
| 4 | 23 |
7.5%
|
|
| 5 | 30 |
9.8%
|
|
| 6 | 34 |
11.1%
|
|
| 7 | 73 |
23.9%
|
|
| Sysmiss | 1967 |