| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 11 |
1.2%
|
| -8 | Refused | 3 |
0.3%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 108 |
11.6%
|
| 0 | 804 |
86.5%
|
|
| 3 | 1 |
0.1%
|
|
| 66 | 1 |
0.1%
|
|
| 100 | 1 |
0.1%
|
|
| Sysmiss | 6367 |