| Value | Category | Cases | |
|---|---|---|---|
| 1 | 439 |
28.8%
|
|
| 2 | 247 |
16.2%
|
|
| 3 | 465 |
30.5%
|
|
| 4 | 374 |
24.5%
|
|
| Sysmiss | 13957 |