| Value | Category | Cases | |
|---|---|---|---|
| -999 | -999. Don't Know | 0 |
0%
|
| 0 | 0. No | 1515 |
47%
|
| 1 | 1. Yes | 254 |
7.9%
|
| d | 2 |
0.1%
|
|
| s | 1453 |
45.1%
|