| Value | Category | Cases | |
|---|---|---|---|
| 1 | None of them | 421 |
44%
|
| 2 | Some of them | 459 |
48%
|
| 3 | Most of them | 69 |
7.2%
|
| 4 | All of them | 7 |
0.7%
|
| Sysmiss | 3 |