| Value | Category | Cases | |
|---|---|---|---|
| 34 | 1 |
12.5%
|
|
| 35 | 1 |
12.5%
|
|
| 42 | 1 |
12.5%
|
|
| 45 | 1 |
12.5%
|
|
| 74 | 1 |
12.5%
|
|
| 77 | Don't know | 3 |
37.5%
|
| Sysmiss | 3013 |