| value | category | cases | |
|---|---|---|---|
| 0 | 21 |
87.5%
|
|
| 4 | 2 |
8.3%
|
|
| 7 | 1 |
4.2%
|
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 9073 |