| Value | Category | Cases | |
|---|---|---|---|
| 2 | 3 |
60%
|
|
| 6 | 1 |
20%
|
|
| 12 | 1 |
20%
|
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | Don't know | 0 |
0%
|
| Sysmiss | 6476 |