| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
1.3%
|
|
| 7 | 2 |
2.5%
|
|
| 8 | 15 |
19%
|
|
| 9 | 51 |
64.6%
|
|
| 10 | 10 |
12.7%
|
|
| Sysmiss | 1872 |