| Value | Category | Cases | |
|---|---|---|---|
| 1 | Most of them | 145 |
6.3%
|
| 2 | About half of them | 193 |
8.4%
|
| 3 | Some of them | 1367 |
59.5%
|
| 4 | None of them | 594 |
25.8%
|
| Sysmiss | 35 |