| Value | Category | Cases | |
|---|---|---|---|
| 1 | 817 |
36.7%
|
|
| 2 | 991 |
44.5%
|
|
| 3 | 276 |
12.4%
|
|
| 4 | 145 |
6.5%
|
|
| Sysmiss | 9 |