| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't Know | 3 |
30%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 20 | 1 |
10%
|
|
| 60 | 2 |
20%
|
|
| 100 | 4 |
40%
|
|
| Sysmiss | 13709 |