| Value | Category | Cases | |
|---|---|---|---|
| 1 | 41 |
5.6%
|
|
| 2 | 258 |
35.1%
|
|
| 3 | 153 |
20.8%
|
|
| 4 | 91 |
12.4%
|
|
| 5 | 193 |
26.2%
|
|
| Sysmiss | 827 |