| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of them | 6 |
12.2%
|
| 2 | Some of them | 7 |
14.3%
|
| 3 | Very few | 9 |
18.4%
|
| 4 | No one | 27 |
55.1%
|
| Sysmiss | 50 |