| Value | Category | Cases | |
|---|---|---|---|
| 1 | 423 |
3.2%
|
|
| 10 | 668 |
5.1%
|
|
| 11 | 1233 |
9.3%
|
|
| 12 | 894 |
6.8%
|
|
| 97 | Inconsistent | 1 |
0%
|
| Sysmiss | 9983 |
75.6%
|