| Value | Category | Cases | |
|---|---|---|---|
| 1 | 202 |
20.6%
|
|
| 2 | 72 |
7.3%
|
|
| 3 | 138 |
14.1%
|
|
| 4 | 570 |
58%
|
|
| Sysmiss | 1325 |