| Value | Category | Cases | |
|---|---|---|---|
| 1 | Always know | 9193 |
65.6%
|
| 2 | Sometimes know | 2315 |
16.5%
|
| 3 | Never know | 274 |
2%
|
| 5 | Missing | 101 |
0.7%
|
| 8 | Dont know | 0 |
0%
|
| 9 | Not Applicable | 2128 |
15.2%
|