| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 6 |
1.2%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 1 |
0.2%
|
| -3 | Missing | 78 |
15%
|
| 0 | 434 |
83.3%
|
|
| 2 | 1 |
0.2%
|
|
| 3 | 1 |
0.2%
|
|
| Sysmiss | 6775 |