| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always know | 19775 |
56.2%
|
| 2 | Sometimes know | 12518 |
35.6%
|
| 3 | Never know | 2896 |
8.2%
|
| 5 | Missing | 0 |
0%
|
| 8 | Dont know | 0 |
0%
|
| 9 | Not Applicable | 0 |
0%
|