| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 0 |
0%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 12 |
0.9%
|
| 1 | Yes | 1040 |
76.5%
|
| 2 | No | 281 |
20.7%
|
| 9 | Don't know/not sure | 27 |
2%
|
| Sysmiss | 215 |