Value | Category | Cases | |
---|---|---|---|
1 | 1. Never know | 340 |
5.1%
|
2 | 2. Sometimes know | 1216 |
18.1%
|
3 | 3. Always know | 3595 |
53.4%
|
5 | 5. Missing | 5 |
0.1%
|
9 | 9. NA | 1575 |
23.4%
|
Sysmiss | 1923 |