| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
0.5%
|
|
| 3 | 1 |
0.5%
|
|
| 5 | 3 |
1.6%
|
|
| 6 | 9 |
4.8%
|
|
| 7 | 20 |
10.8%
|
|
| 8 | 63 |
33.9%
|
|
| 9 | 86 |
46.2%
|
|
| 10 | 2 |
1.1%
|
|
| 11 | 1 |
0.5%
|
|
| Sysmiss | 905 |