| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 14 |
12.4%
|
| 2 | 2 | 7 |
6.2%
|
| 3 | 3 | 35 |
31%
|
| 4 | 4 | 32 |
28.3%
|
| 5 | 5 | 25 |
22.1%
|
| Sysmiss | 159 |