| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, seen | 1993 |
76%
|
| 2 | Yes, not seen | 454 |
17.3%
|
| 3 | No | 174 |
6.6%
|
| 7 | Missing | 0 |
0%
|
| 9 | DK | 0 |
0%
|