| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, all | 764 |
5.8%
|
| 2 | Yes, most of them | 855 |
6.5%
|
| 3 | Yes, a few | 2701 |
20.5%
|
| 4 | No | 8874 |
67.3%
|
| Sysmiss | 47695 |