| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 1 |
12.5%
|
| 0 | 7 |
87.5%
|
|
| Sysmiss | 7288 |