Value | Category | Cases | |
---|---|---|---|
0 | none | 4 |
0%
|
6 | 1 |
0%
|
|
9 | 1 |
0%
|
|
17 | 1 |
0%
|
|
98 | does not remember | 0 |
0%
|
Sysmiss | 11998 |