| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 3 |
3.7%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 0 | 77 |
93.9%
|
|
| 100 | 1 |
1.2%
|
|
| 400 | 1 |
1.2%
|
|
| Sysmiss | 7214 |