| Value | Category | Cases | |
|---|---|---|---|
| -77 | -77.No Data Available | 1 |
0.5%
|
| -33 | -33.Don't Know | 15 |
7.8%
|
| 1 | 1.Yes | 57 |
29.5%
|
| 3 | 3.No | 120 |
62.2%
|
| Sysmiss | 47 |