| Value | Category | Cases | |
|---|---|---|---|
| 1 | 24 |
22.4%
|
|
| 2 | 29 |
27.1%
|
|
| 3 | 28 |
26.2%
|
|
| 4 | 16 |
15%
|
|
| 5 | 8 |
7.5%
|
|
| 7 | 2 |
1.9%
|
|
| Sysmiss | 288 |