| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of them | 702 |
17%
|
| 2 | About half of them | 511 |
12.4%
|
| 3 | Some of them | 1447 |
35%
|
| 4 | None of them | 1469 |
35.6%
|
| Sysmiss | 12 |