Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 1651 |
39.3%
|
2 | 2 No, it is not necessary | 2192 |
52.1%
|
3 | 3 DK | 321 |
7.6%
|
4 | 4 Refused | 41 |
1%
|
Sysmiss | 1095078 |