| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
3.8%
|
|
| 2 | 5 |
4.7%
|
|
| 3 | 8 |
7.5%
|
|
| 4 | 39 |
36.8%
|
|
| 5 | 26 |
24.5%
|
|
| 6 | 10 |
9.4%
|
|
| 7 | 8 |
7.5%
|
|
| 8 | 3 |
2.8%
|
|
| 9 | 3 |
2.8%
|
|
| Sysmiss | 1524 |