| Value | Category | Cases | |
|---|---|---|---|
| 1 | 117 |
5.5%
|
|
| 2 | 344 |
16%
|
|
| 3 | 1033 |
48.2%
|
|
| 4 | 651 |
30.3%
|
|
| Sysmiss | 18 |