| Value | Category | Cases | |
|---|---|---|---|
| 1 | 280 |
26.9%
|
|
| 2 | 149 |
14.3%
|
|
| 3 | 477 |
45.9%
|
|
| 4 | 133 |
12.8%
|
|
| Sysmiss | 33773 |