| Value | Category | Cases | |
|---|---|---|---|
| 1 | none of them | 2109 |
51%
|
| 2 | some of them | 1500 |
36.3%
|
| 3 | most of them | 439 |
10.6%
|
| 4 | all of them | 85 |
2.1%
|
| Sysmiss | 39 |