| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 2 |
0.1%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 3 |
0.2%
|
| 1 | Yes | 1232 |
90.6%
|
| 2 | No | 70 |
5.1%
|
| 9 | Don't know/not sure | 53 |
3.9%
|
| Sysmiss | 215 |