Value | Category | Cases | |
---|---|---|---|
0 | 1996 |
63.1%
|
|
1 | yes | 351 |
11.1%
|
2 | no | 0 |
0%
|
9 | don't know | 816 |
25.8%
|
77 | refuse | 0 |
0%
|
99 | missing | 0 |
0%
|
Sysmiss | 1807 |