| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999. Don't Know | 0 |
0%
|
| 0 | 0. No | 4505 |
90.9%
|
| 1 | 1. Yes | 182 |
3.7%
|
| d | 1 |
0%
|
|
| s | 267 |
5.4%
|