| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 34 |
0.4%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 44 |
0.5%
|
| 1 | Yes | 779 |
8.3%
|
| 2 | No | 8538 |
90.9%
|
| Sysmiss | 209 |