| Value | Category | Cases | |
|---|---|---|---|
| 1 | 342 |
16%
|
|
| 2 | 479 |
22.4%
|
|
| 3 | 745 |
34.8%
|
|
| 4 | 575 |
26.9%
|
|
| Sysmiss | 22 |