Value | Category | Cases | |
---|---|---|---|
1 | 1 Yes, it is necessary | 1483 |
35.3%
|
2 | 2 No, it is not necessary | 2494 |
59.3%
|
3 | 3 DK | 198 |
4.7%
|
4 | 4 Refused | 30 |
0.7%
|
Sysmiss | 1095078 |