| Value | Category | Cases | |
|---|---|---|---|
| 1 | 40 |
10.3%
|
|
| 2 | 42 |
10.8%
|
|
| 3 | 20 |
5.2%
|
|
| 4 | 16 |
4.1%
|
|
| 5 | 3 |
0.8%
|
|
| Sysmiss | 267 |