| Value | Category | Cases | |
|---|---|---|---|
| 1 | 520 |
30.6%
|
|
| 2 | 434 |
25.5%
|
|
| 3 | 286 |
16.8%
|
|
| 4 | 174 |
10.2%
|
|
| 5 | 163 |
9.6%
|
|
| 6 | 123 |
7.2%
|
|
| Sysmiss | 783 |