| Value | Category | Cases | |
|---|---|---|---|
| 1 | DA | 902 |
13.9%
|
| 2 | NE | 5583 |
85.8%
|
| 7 | NZ | 1 |
0%
|
| 8 | BO | 22 |
0.3%
|
| Sysmiss | 1022 |