Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 2311 |
55%
|
2 | 2 No, it is not necessary | 1666 |
39.6%
|
3 | 3 DK | 198 |
4.7%
|
4 | 4 Refused | 30 |
0.7%
|
Sysmiss | 1095078 |