| Value | Category | Cases | |
|---|---|---|---|
| 1 | 399 |
3%
|
|
| 10 | 707 |
5.4%
|
|
| 11 | 1230 |
9.3%
|
|
| 12 | 885 |
6.7%
|
|
| 97 | Inconsistent | 1 |
0%
|
| Sysmiss | 9980 |
75.6%
|