Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 1230 |
29.3%
|
2 | 2 No, it is not necessary | 2731 |
64.9%
|
3 | 3 DK | 213 |
5.1%
|
4 | 4 Refused | 31 |
0.7%
|
Sysmiss | 1095078 |