| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 0 |
0%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 3 |
0.4%
|
| 1 | Yes | 37 |
4.9%
|
| 2 | No | 713 |
94.7%
|
| Sysmiss | 6543 |