| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.7%
|
|
| 4 | 2 |
1.4%
|
|
| 5 | 12 |
8.2%
|
|
| 6 | 39 |
26.7%
|
|
| 7 | 44 |
30.1%
|
|
| 8 | 10 |
6.8%
|
|
| 9 | 23 |
15.8%
|
|
| 10 | 10 |
6.8%
|
|
| 11 | 4 |
2.7%
|
|
| 12 | 1 |
0.7%
|
|
| Sysmiss | 1805 |