| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1106 |
34.9%
|
|
| 2 | 1253 |
39.6%
|
|
| 3 | 579 |
18.3%
|
|
| 4 | 228 |
7.2%
|
|
| Sysmiss | 20 |