| Value | Category | Cases | |
|---|---|---|---|
| 1 | 5 |
3.2%
|
|
| 2 | 15 |
9.6%
|
|
| 3 | 15 |
9.6%
|
|
| 4 | 17 |
10.9%
|
|
| 5 | 21 |
13.5%
|
|
| 6 | 33 |
21.2%
|
|
| 7 | 21 |
13.5%
|
|
| 8 | 20 |
12.8%
|
|
| 9 | 9 |
5.8%
|
|
| Sysmiss | 513 |