| Value | Category | Cases | |
|---|---|---|---|
| 1 | 10 |
15.2%
|
|
| 2 | 18 |
27.3%
|
|
| 3 | 18 |
27.3%
|
|
| 4 | 14 |
21.2%
|
|
| 5 | 5 |
7.6%
|
|
| 6 | 1 |
1.5%
|
|
| Sysmiss | 6491 |