| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 2 |
7.1%
|
| 0 | 25 |
89.3%
|
|
| 600 | 1 |
3.6%
|
|
| Sysmiss | 7268 |