| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 35 |
3.6%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 18 |
1.9%
|
| 1 | Yes | 126 |
13%
|
| 2 | No | 791 |
81.5%
|
| Sysmiss | 154 |