| Value | Category | Cases | |
|---|---|---|---|
| 1 | 23 |
15.4%
|
|
| 2 | 25 |
16.8%
|
|
| 3 | 53 |
35.6%
|
|
| 4 | 33 |
22.1%
|
|
| 5 | 12 |
8.1%
|
|
| 6 | 1 |
0.7%
|
|
| 8 | 2 |
1.3%
|
|
| Sysmiss | 1 |