| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 |
8.1%
|
|
| 2 | 15 |
10.1%
|
|
| 3 | 22 |
14.8%
|
|
| 4 | 17 |
11.4%
|
|
| 5 | 22 |
14.8%
|
|
| 6 | 61 |
40.9%
|
|
| Sysmiss | 850 |