| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 13 |
2.6%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 9 |
1.8%
|
| 1 | Yes | 237 |
47%
|
| 2 | No | 245 |
48.6%
|
| Sysmiss | 9100 |