| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
7.7%
|
|
| 2 | 21 |
40.4%
|
|
| 3 | 6 |
11.5%
|
|
| 4 | 14 |
26.9%
|
|
| 5 | 7 |
13.5%
|
|
| Sysmiss | 98 |