| Value | Category | Cases | |
|---|---|---|---|
| 1 | DA | 557 |
7.5%
|
| 2 | NE | 6880 |
92.2%
|
| 7 | NZ | 0 |
0%
|
| 8 | BO | 26 |
0.3%
|
| Sysmiss | 2266 |