| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 146 |
10.8%
|
| 1 | Yes | 1051 |
77.5%
|
| 2 | No | 154 |
11.4%
|
| 9 | Don't know/not sure | 5 |
0.4%
|
| Sysmiss | 219 |