| Value | Category | Cases | |
|---|---|---|---|
| 1 | 736 |
14.8%
|
|
| 2 | 980 |
19.8%
|
|
| 3 | 1227 |
24.7%
|
|
| 4 | 2016 |
40.7%
|
|
| Sysmiss | 1598 |