| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
8.3%
|
|
| 2 | 16 |
26.7%
|
|
| 3 | 14 |
23.3%
|
|
| 4 | 4 |
6.7%
|
|
| 5 | 20 |
33.3%
|
|
| 6 | 1 |
1.7%
|
|
| Sysmiss | 141 |