Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 2712 |
64.5%
|
2 | 2 No, it is not necessary | 1277 |
30.4%
|
3 | 3 DK | 184 |
4.4%
|
4 | 4 Refused | 32 |
0.8%
|
Sysmiss | 1095078 |