| Value | Category | Cases | |
|---|---|---|---|
| 1 | 18 |
11.5%
|
|
| 2 | 22 |
14%
|
|
| 3 | 13 |
8.3%
|
|
| 4 | 19 |
12.1%
|
|
| 5 | 33 |
21%
|
|
| 6 | 31 |
19.7%
|
|
| 7 | 21 |
13.4%
|
|
| Sysmiss | 47 |