| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.9%
|
|
| 1 | 1 |
0.3%
|
|
| 5 | 3 |
0.9%
|
|
| 6 | 27 |
7.7%
|
|
| 7 | 65 |
18.6%
|
|
| 8 | 163 |
46.6%
|
|
| 9 | 68 |
19.4%
|
|
| 10 | 19 |
5.4%
|
|
| 11 | 1 |
0.3%
|
|
| Sysmiss | 1601 |