Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 3577 |
85.1%
|
2 | 2 No, it is not necessary | 472 |
11.2%
|
3 | 3 DK | 132 |
3.1%
|
4 | 4 Refused | 24 |
0.6%
|
Sysmiss | 1095078 |