| Value | Category | Cases | |
|---|---|---|---|
| 1 | 59 |
30.9%
|
|
| 2 | 26 |
13.6%
|
|
| 3 | 20 |
10.5%
|
|
| 4 | 18 |
9.4%
|
|
| 5 | 15 |
7.9%
|
|
| 6 | 22 |
11.5%
|
|
| 7 | 31 |
16.2%
|
|
| Sysmiss | 13 |