| Value | Category | Cases | |
|---|---|---|---|
| 2 | 3 |
10%
|
|
| 3 | 1 |
3.3%
|
|
| 4 | 5 |
16.7%
|
|
| 5 | 2 |
6.7%
|
|
| 6 | 9 |
30%
|
|
| 7 | 7 |
23.3%
|
|
| 8 | 1 |
3.3%
|
|
| 9 | 2 |
6.7%
|
|
| Sysmiss | 2220 |