| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
2.2%
|
|
| 4 | 26 |
28.6%
|
|
| 5 | 34 |
37.4%
|
|
| 6 | 18 |
19.8%
|
|
| 7 | 7 |
7.7%
|
|
| 8 | 2 |
2.2%
|
|
| 9 | 2 |
2.2%
|
|
| Sysmiss | 5733 |