| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 |
6.7%
|
|
| 2 | 33 |
24.4%
|
|
| 3 | 61 |
45.2%
|
|
| 4 | 17 |
12.6%
|
|
| 5 | 15 |
11.1%
|
|
| Sysmiss | 3 |