| Value | Category | Cases | |
|---|---|---|---|
| 1 | 864 |
38.5%
|
|
| 2 | 257 |
11.4%
|
|
| 3 | 498 |
22.2%
|
|
| 4 | 626 |
27.9%
|
|
| Sysmiss | 56 |