| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 5 |
0.4%
|
| 1 | Yes | 365 |
26.8%
|
| 2 | No | 985 |
72.4%
|
| 9 | Don't know/not sure | 5 |
0.4%
|
| Sysmiss | 215 |