| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 22 |
0.7%
|
| 2 | No | 3311 |
98.7%
|
| 9 | Don't Know | 20 |
0.6%
|
| 11 | .A | 1 | |
| Sysmiss | 5449 |