| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.2%
|
|
| 2 | 1 |
1.2%
|
|
| 4 | 7 |
8.1%
|
|
| 5 | 7 |
8.1%
|
|
| 6 | 12 |
14%
|
|
| 7 | 20 |
23.3%
|
|
| 8 | 21 |
24.4%
|
|
| 9 | 10 |
11.6%
|
|
| 10 | 7 |
8.1%
|
|
| Sysmiss | 2552 |