| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
0.7%
|
| -8 | Refused | 2 |
0.3%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 5 |
0.8%
|
| 1 | Yes | 210 |
35.2%
|
| 2 | No | 376 |
63%
|
| Sysmiss | 527 |