| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, all of them | 131 |
2.9%
|
| 2 | Yes, most of them | 177 |
3.9%
|
| 3 | Yes, but only some of them | 385 |
8.4%
|
| 4 | No | 3895 |
84.9%
|
| Sysmiss | 44219 |