| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 1 |
0.1%
|
| -5 | Not Applicable | 1 |
0.1%
|
| -3 | Missing | 5 |
0.6%
|
| 1 | Yes | 79 |
9.4%
|
| 2 | No | 751 |
89.7%
|
| Sysmiss | 6459 |