| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
3%
|
|
| 2 | 7 |
21.2%
|
|
| 3 | 9 |
27.3%
|
|
| 4 | 11 |
33.3%
|
|
| 7 | 2 |
6.1%
|
|
| 8 | 3 |
9.1%
|
|
| Sysmiss | 2605 |