| Value | Category | Cases | |
|---|---|---|---|
| 1 | 946 |
31.9%
|
|
| 2 | 779 |
26.2%
|
|
| 3 | 704 |
23.7%
|
|
| 4 | 541 |
18.2%
|
|
| 99 | 99. missing | 0 |
0%
|
| Sysmiss | 1568 |