| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
1.3%
|
|
| 4 | 7 |
9.2%
|
|
| 5 | 35 |
46.1%
|
|
| 6 | 18 |
23.7%
|
|
| 7 | 11 |
14.5%
|
|
| 8 | 3 |
3.9%
|
|
| 11 | 1 |
1.3%
|
|
| Sysmiss | 1617 |