| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
7.2%
|
|
| 2 | 3 |
3.6%
|
|
| 3 | 9 |
10.8%
|
|
| 4 | 8 |
9.6%
|
|
| 5 | 6 |
7.2%
|
|
| 6 | 29 |
34.9%
|
|
| 7 | 22 |
26.5%
|
|
| Sysmiss | 1860 |