| Value | Category | Cases | |
|---|---|---|---|
| -999 | NA | 1 |
0.1%
|
| -99 | Don't know | 0 |
0%
|
| 1 | Yes | 339 |
49.3%
|
| 2 | No | 348 |
50.6%
|
| Sysmiss | 7184 |