| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1344 |
14.8%
|
|
| 2 | 2501 |
27.5%
|
|
| 3 | 1887 |
20.8%
|
|
| 4 | 3347 |
36.9%
|
|
| Sysmiss | 47139 |