| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
9.1%
|
|
| 3 | 1 |
9.1%
|
|
| 4 | 4 |
36.4%
|
|
| 6 | 2 |
18.2%
|
|
| 8 | 2 |
18.2%
|
|
| 9 | 1 |
9.1%
|
|
| Sysmiss | 1400 |