| Value | Category | Cases | |
|---|---|---|---|
| 1 | 28 |
15.5%
|
|
| 2 | 25 |
13.8%
|
|
| 3 | 23 |
12.7%
|
|
| 4 | 15 |
8.3%
|
|
| 5 | 23 |
12.7%
|
|
| 6 | 19 |
10.5%
|
|
| 7 | 18 |
9.9%
|
|
| 8 | 17 |
9.4%
|
|
| 9 | 13 |
7.2%
|
|
| Sysmiss | 20 |