| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 2 |
0.8%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 40 |
15.8%
|
| 2 | No | 211 |
83.4%
|
| Sysmiss | 746 |