| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of them | 247 |
7.9%
|
| 2 | About half of them | 253 |
8.1%
|
| 3 | Some of them | 1459 |
46.8%
|
| 4 | None of them | 1160 |
37.2%
|
| Sysmiss | 33 |