| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
9.6%
|
|
| 2 | 11 |
13.3%
|
|
| 3 | 22 |
26.5%
|
|
| 4 | 8 |
9.6%
|
|
| 5 | 8 |
9.6%
|
|
| 6 | 13 |
15.7%
|
|
| 7 | 13 |
15.7%
|
|
| Sysmiss | 2197 |