| Value | Category | Cases | |
|---|---|---|---|
| 1 | 21 |
55.3%
|
|
| 2 | 10 |
26.3%
|
|
| 4 | 2 |
5.3%
|
|
| 5 | 2 |
5.3%
|
|
| 6 | 3 |
7.9%
|
|
| Sysmiss | 1962 |